70731505

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{2741}}^1$

素因数の和:3156

約数の個数: 16

約数和(自身を含む): 91670544

約数和(自身を除く): 20939039

約数列:

[1, 5, 13, 65, 397, 1985, 2741, 5161, 13705, 25805, 35633, 178165, 1088177, 5440885, 14146301, 70731505]

約数ペア:

[(1, 70731505), (5, 14146301), (13, 5440885), (65, 1088177), (397, 178165), (1985, 35633), (2741, 25805), (5161, 13705)]