89239975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{1699}}^1$

素因数の和:1911

約数の個数: 24

約数和(自身を含む): 121420800

約数和(自身を除く): 32180825

約数列:

[1, 5, 11, 25, 55, 191, 275, 955, 1699, 2101, 4775, 8495, 10505, 18689, 42475, 52525, 93445, 324509, 467225, 1622545, 3569599, 8112725, 17847995, 89239975]

約数ペア:

[(1, 89239975), (5, 17847995), (11, 8112725), (25, 3569599), (55, 1622545), (191, 467225), (275, 324509), (955, 93445), (1699, 52525), (2101, 42475), (4775, 18689), (8495, 10505)]