162020105

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{80407}}^1$

素因数の和:80456

約数の個数: 16

約数和(自身を含む): 216136704

約数和(自身を除く): 54116599

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 80407, 402035, 1045291, 2492617, 5226455, 12463085, 32404021, 162020105]

約数ペア:

[(1, 162020105), (5, 32404021), (13, 12463085), (31, 5226455), (65, 2492617), (155, 1045291), (403, 402035), (2015, 80407)]