57391325

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{661}}^1$

素因数の和:845

約数の個数: 24

約数和(自身を含む): 74864256

約数和(自身を除く): 17472931

約数列:

[1, 5, 23, 25, 115, 151, 575, 661, 755, 3305, 3473, 3775, 15203, 16525, 17365, 76015, 86825, 99811, 380075, 499055, 2295653, 2495275, 11478265, 57391325]

約数ペア:

[(1, 57391325), (5, 11478265), (23, 2495275), (25, 2295653), (115, 499055), (151, 380075), (575, 99811), (661, 86825), (755, 76015), (3305, 17365), (3473, 16525), (3775, 15203)]