85100488705

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{1307}}^1\times {\mathrm{420073}}^1$

素因数の和:421416

約数の個数: 16

約数和(自身を含む): 105495704064

約数和(自身を除く): 20395215359

約数列:

[1, 5, 31, 155, 1307, 6535, 40517, 202585, 420073, 2100365, 13022263, 65111315, 549035411, 2745177055, 17020097741, 85100488705]

約数ペア:

[(1, 85100488705), (5, 17020097741), (31, 2745177055), (155, 549035411), (1307, 65111315), (6535, 13022263), (40517, 2100365), (202585, 420073)]