1551117665

素因数分解:

$5^1\times {\mathrm{113}}^1\times {\mathrm{421}}^1\times {\mathrm{6521}}^1$

素因数の和:7060

約数の個数: 16

約数和(自身を含む): 1882562256

約数和(自身を除く): 331444591

約数列:

[1, 5, 113, 421, 565, 2105, 6521, 32605, 47573, 237865, 736873, 2745341, 3684365, 13726705, 310223533, 1551117665]

約数ペア:

[(1, 1551117665), (5, 310223533), (113, 13726705), (421, 3684365), (565, 2745341), (2105, 736873), (6521, 237865), (32605, 47573)]