16426325

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:341

約数の個数: 24

約数和(自身を含む): 21352800

約数和(自身を除く): 4926475

約数列:

[1, 5, 25, 29, 139, 145, 163, 695, 725, 815, 3475, 4031, 4075, 4727, 20155, 22657, 23635, 100775, 113285, 118175, 566425, 657053, 3285265, 16426325]

約数ペア:

[(1, 16426325), (5, 3285265), (25, 657053), (29, 566425), (139, 118175), (145, 113285), (163, 100775), (695, 23635), (725, 22657), (815, 20155), (3475, 4727), (4031, 4075)]