259093055

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{8287}}^1$

素因数の和:8355

約数の個数: 24

約数和(自身を含む): 345808512

約数和(自身を除く): 86715457

約数列:

[1, 5, 13, 37, 65, 169, 185, 481, 845, 2405, 6253, 8287, 31265, 41435, 107731, 306619, 538655, 1400503, 1533095, 3986047, 7002515, 19930235, 51818611, 259093055]

約数ペア:

[(1, 259093055), (5, 51818611), (13, 19930235), (37, 7002515), (65, 3986047), (169, 1533095), (185, 1400503), (481, 538655), (845, 306619), (2405, 107731), (6253, 41435), (8287, 31265)]