109488125

素因数分解:

$5^4\times {\mathrm{31}}^1\times {\mathrm{5651}}^1$

素因数の和:5702

約数の個数: 20

約数和(自身を含む): 141254784

約数和(自身を除く): 31766659

約数列:

[1, 5, 25, 31, 125, 155, 625, 775, 3875, 5651, 19375, 28255, 141275, 175181, 706375, 875905, 3531875, 4379525, 21897625, 109488125]

約数ペア:

[(1, 109488125), (5, 21897625), (25, 4379525), (31, 3531875), (125, 875905), (155, 706375), (625, 175181), (775, 141275), (3875, 28255), (5651, 19375)]