12589625

素因数分解:

$5^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:218

約数の個数: 32

約数和(自身を含む): 17072640

約数和(自身を除く): 4483015

約数列:

[1, 5, 23, 25, 29, 115, 125, 145, 151, 575, 667, 725, 755, 2875, 3335, 3473, 3625, 3775, 4379, 16675, 17365, 18875, 21895, 83375, 86825, 100717, 109475, 434125, 503585, 547375, 2517925, 12589625]

約数ペア:

[(1, 12589625), (5, 2517925), (23, 547375), (25, 503585), (29, 434125), (115, 109475), (125, 100717), (145, 86825), (151, 83375), (575, 21895), (667, 18875), (725, 17365), (755, 16675), (2875, 4379), (3335, 3775), (3473, 3625)]