68791315

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{1471}}^1$

素因数の和:1722

約数の個数: 16

約数和(自身を含む): 84787200

約数和(自身を除く): 15995885

約数列:

[1, 5, 47, 199, 235, 995, 1471, 7355, 9353, 46765, 69137, 292729, 345685, 1463645, 13758263, 68791315]

約数ペア:

[(1, 68791315), (5, 13758263), (47, 1463645), (199, 345685), (235, 292729), (995, 69137), (1471, 46765), (7355, 9353)]