71459765

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{691}}^1$

素因数の和:789

約数の個数: 32

約数和(自身を含む): 97190016

約数和(自身を除く): 25730251

約数列:

[1, 5, 13, 37, 43, 65, 185, 215, 481, 559, 691, 1591, 2405, 2795, 3455, 7955, 8983, 20683, 25567, 29713, 44915, 103415, 127835, 148565, 332371, 386269, 1099381, 1661855, 1931345, 5496905, 14291953, 71459765]

約数ペア:

[(1, 71459765), (5, 14291953), (13, 5496905), (37, 1931345), (43, 1661855), (65, 1099381), (185, 386269), (215, 332371), (481, 148565), (559, 127835), (691, 103415), (1591, 44915), (2405, 29713), (2795, 25567), (3455, 20683), (7955, 8983)]