12625145

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:321

約数の個数: 24

約数和(自身を含む): 16724736

約数和(自身を除く): 4099591

約数列:

[1, 5, 13, 65, 67, 169, 223, 335, 845, 871, 1115, 2899, 4355, 11323, 14495, 14941, 37687, 56615, 74705, 188435, 194233, 971165, 2525029, 12625145]

約数ペア:

[(1, 12625145), (5, 2525029), (13, 971165), (65, 194233), (67, 188435), (169, 74705), (223, 56615), (335, 37687), (845, 14941), (871, 14495), (1115, 11323), (2899, 4355)]