47695115

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{2539}}^1$

素因数の和:2591

約数の個数: 24

約数和(自身を含む): 65501520

約数和(自身を除く): 17806405

約数列:

[1, 5, 13, 17, 65, 85, 221, 289, 1105, 1445, 2539, 3757, 12695, 18785, 33007, 43163, 165035, 215815, 561119, 733771, 2805595, 3668855, 9539023, 47695115]

約数ペア:

[(1, 47695115), (5, 9539023), (13, 3668855), (17, 2805595), (65, 733771), (85, 561119), (221, 215815), (289, 165035), (1105, 43163), (1445, 33007), (2539, 18785), (3757, 12695)]