Geodesic
On the average of the sum-of-$a$-divisors function
Shi-Chao Chen 1   ; Yong-Gao Chen 1
1 Department of Mathematics Nanjing Normal University Nanjing 210097, Jiangsu, China
Colloquium Mathematicum, Tome 100 (2004) no. 1, pp. 103-109 Cet article a éte moissonné depuis la source Institute of Mathematics Polish Academy of Sciences

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We prove an ${\mit \Omega }$ result on the average of the sum of the divisors of $n$ which are relatively coprime to any given integer $a$. This generalizes the earlier result for $a$ prime proved by Adhikari, Coppola and Mukhopadhyay.
DOI : 10.4064/cm100-1-10
Keywords: prove mit omega result average sum divisors which relatively coprime given integer generalizes earlier result prime proved adhikari coppola mukhopadhyay

Shi-Chao Chen  1   ; Yong-Gao Chen  1

1 Department of Mathematics Nanjing Normal University Nanjing 210097, Jiangsu, China 
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Shi-Chao Chen; Yong-Gao Chen. On the average of the sum-of-$a$-divisors function. Colloquium Mathematicum, Tome 100 (2004) no. 1, pp. 103-109. doi: 10.4064/cm100-1-10

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