20125291325

素因数分解:

$5^2\times {\mathrm{151}}^1\times {\mathrm{5331203}}^1$

素因数の和:5331364

約数の個数: 12

約数和(自身を含む): 25120633248

約数和(自身を除く): 4995341923

約数列:

[1, 5, 25, 151, 755, 3775, 5331203, 26656015, 133280075, 805011653, 4025058265, 20125291325]

約数ペア:

[(1, 20125291325), (5, 4025058265), (25, 805011653), (151, 133280075), (755, 26656015), (3775, 5331203)]