628304885

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{88681}}^1$

素因数の和:88808

約数の個数: 16

約数和(自身を含む): 819421680

約数和(自身を除く): 191116795

約数列:

[1, 5, 13, 65, 109, 545, 1417, 7085, 88681, 443405, 1152853, 5764265, 9666229, 48331145, 125660977, 628304885]

約数ペア:

[(1, 628304885), (5, 125660977), (13, 48331145), (65, 9666229), (109, 5764265), (545, 1152853), (1417, 443405), (7085, 88681)]