12117765

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{271}}^2$

素因数の和:561

約数の個数: 24

約数和(自身を含む): 21229344

約数和(自身を除く): 9111579

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 271, 813, 1355, 2981, 4065, 8943, 14905, 44715, 73441, 220323, 367205, 807851, 1101615, 2423553, 4039255, 12117765]

約数ペア:

[(1, 12117765), (3, 4039255), (5, 2423553), (11, 1101615), (15, 807851), (33, 367205), (55, 220323), (165, 73441), (271, 44715), (813, 14905), (1355, 8943), (2981, 4065)]