25764765

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3571}}^1$

素因数の和:3629

約数の個数: 32

約数和(自身を含む): 45607296

約数和(自身を除く): 19842531

約数列:

[1, 3, 5, 13, 15, 37, 39, 65, 111, 185, 195, 481, 555, 1443, 2405, 3571, 7215, 10713, 17855, 46423, 53565, 132127, 139269, 232115, 396381, 660635, 696345, 1717651, 1981905, 5152953, 8588255, 25764765]

約数ペア:

[(1, 25764765), (3, 8588255), (5, 5152953), (13, 1981905), (15, 1717651), (37, 696345), (39, 660635), (65, 396381), (111, 232115), (185, 139269), (195, 132127), (481, 53565), (555, 46423), (1443, 17855), (2405, 10713), (3571, 7215)]