90628505

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{11059}}^1$

素因数の和:11224

約数の個数: 16

約数和(自身を含む): 119448000

約数和(自身を除く): 28819495

約数列:

[1, 5, 11, 55, 149, 745, 1639, 8195, 11059, 55295, 121649, 608245, 1647791, 8238955, 18125701, 90628505]

約数ペア:

[(1, 90628505), (5, 18125701), (11, 8238955), (55, 1647791), (149, 608245), (745, 121649), (1639, 55295), (8195, 11059)]