87769525

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{1039}}^1$

素因数の和:1189

約数の個数: 24

約数和(自身を含む): 113484800

約数和(自身を除く): 25715275

約数列:

[1, 5, 25, 31, 109, 155, 545, 775, 1039, 2725, 3379, 5195, 16895, 25975, 32209, 84475, 113251, 161045, 566255, 805225, 2831275, 3510781, 17553905, 87769525]

約数ペア:

[(1, 87769525), (5, 17553905), (25, 3510781), (31, 2831275), (109, 805225), (155, 566255), (545, 161045), (775, 113251), (1039, 84475), (2725, 32209), (3379, 25975), (5195, 16895)]