56874805

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{857}}^1\times {\mathrm{1021}}^1$

素因数の和:1896

約数の個数: 16

約数和(自身を含む): 73657584

約数和(自身を除く): 16782779

約数列:

[1, 5, 13, 65, 857, 1021, 4285, 5105, 11141, 13273, 55705, 66365, 874997, 4374985, 11374961, 56874805]

約数ペア:

[(1, 56874805), (5, 11374961), (13, 4374985), (65, 874997), (857, 66365), (1021, 55705), (4285, 13273), (5105, 11141)]