68977415

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{62423}}^1$

素因数の和:62458

約数の個数: 16

約数和(自身を含む): 94385088

約数和(自身を除く): 25407673

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 62423, 312115, 811499, 1061191, 4057495, 5305955, 13795483, 68977415]

約数ペア:

[(1, 68977415), (5, 13795483), (13, 5305955), (17, 4057495), (65, 1061191), (85, 811499), (221, 312115), (1105, 62423)]