510125005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{128657}}^1$

素因数の和:128736

約数の個数: 16

約数和(自身を含む): 670050864

約数和(自身を除く): 159925859

約数列:

[1, 5, 13, 61, 65, 305, 793, 3965, 128657, 643285, 1672541, 7848077, 8362705, 39240385, 102025001, 510125005]

約数ペア:

[(1, 510125005), (5, 102025001), (13, 39240385), (61, 8362705), (65, 7848077), (305, 1672541), (793, 643285), (3965, 128657)]