155606125

素因数分解:

$5^3\times {\mathrm{419}}^1\times {\mathrm{2971}}^1$

素因数の和:3405

約数の個数: 16

約数和(自身を含む): 194725440

約数和(自身を除く): 39119315

約数列:

[1, 5, 25, 125, 419, 2095, 2971, 10475, 14855, 52375, 74275, 371375, 1244849, 6224245, 31121225, 155606125]

約数ペア:

[(1, 155606125), (5, 31121225), (25, 6224245), (125, 1244849), (419, 371375), (2095, 74275), (2971, 52375), (10475, 14855)]