90676475

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{691}}^1$

素因数の和:911

約数の個数: 24

約数和(自身を含む): 117127920

約数和(自身を除く): 26451445

約数列:

[1, 5, 25, 29, 145, 181, 691, 725, 905, 3455, 4525, 5249, 17275, 20039, 26245, 100195, 125071, 131225, 500975, 625355, 3126775, 3627059, 18135295, 90676475]

約数ペア:

[(1, 90676475), (5, 18135295), (25, 3627059), (29, 3126775), (145, 625355), (181, 500975), (691, 131225), (725, 125071), (905, 100195), (3455, 26245), (4525, 20039), (5249, 17275)]