%0 Journal Article %A Luca, Florian %A Tipu, Vicentiu %T On positive integers $n$ with a certain divisibility property %J Journal of integer sequences %D 2009 %V 12 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/JIS_2009__12_3_a2/ %G en %F JIS_2009__12_3_a2