66480115

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{3539}}^1$

素因数の和:3591

約数の個数: 24

約数和(自身を含む): 91289520

約数和(自身を除く): 24809405

約数列:

[1, 5, 13, 17, 65, 85, 221, 289, 1105, 1445, 3539, 3757, 17695, 18785, 46007, 60163, 230035, 300815, 782119, 1022771, 3910595, 5113855, 13296023, 66480115]

約数ペア:

[(1, 66480115), (5, 13296023), (13, 5113855), (17, 3910595), (65, 1022771), (85, 782119), (221, 300815), (289, 230035), (1105, 60163), (1445, 46007), (3539, 18785), (3757, 17695)]