7145255

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2971}}^1$

素因数の和:3026

約数の個数: 16

約数和(自身を含む): 9486624

約数和(自身を除く): 2341369

約数列:

[1, 5, 13, 37, 65, 185, 481, 2405, 2971, 14855, 38623, 109927, 193115, 549635, 1429051, 7145255]

約数ペア:

[(1, 7145255), (5, 1429051), (13, 549635), (37, 193115), (65, 109927), (185, 38623), (481, 14855), (2405, 2971)]