88748575

素因数分解:

$5^2\times {\mathrm{89}}^1\times {\mathrm{39887}}^1$

素因数の和:39986

約数の個数: 12

約数和(自身を含む): 111287520

約数和(自身を除く): 22538945

約数列:

[1, 5, 25, 89, 445, 2225, 39887, 199435, 997175, 3549943, 17749715, 88748575]

約数ペア:

[(1, 88748575), (5, 17749715), (25, 3549943), (89, 997175), (445, 199435), (2225, 39887)]