88920575

素因数分解:

$5^2\times {\mathrm{163}}^1\times {\mathrm{21821}}^1$

素因数の和:21994

約数の個数: 12

約数和(自身を含む): 110943048

約数和(自身を除く): 22022473

約数列:

[1, 5, 25, 163, 815, 4075, 21821, 109105, 545525, 3556823, 17784115, 88920575]

約数ペア:

[(1, 88920575), (5, 17784115), (25, 3556823), (163, 545525), (815, 109105), (4075, 21821)]