628820275

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{7583}}^1$

素因数の和:7731

約数の個数: 24

約数和(自身を含む): 812519424

約数和(自身を除く): 183699149

約数列:

[1, 5, 25, 31, 107, 155, 535, 775, 2675, 3317, 7583, 16585, 37915, 82925, 189575, 235073, 811381, 1175365, 4056905, 5876825, 20284525, 25152811, 125764055, 628820275]

約数ペア:

[(1, 628820275), (5, 125764055), (25, 25152811), (31, 20284525), (107, 5876825), (155, 4056905), (535, 1175365), (775, 811381), (2675, 235073), (3317, 189575), (7583, 82925), (16585, 37915)]