202429825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{622861}}^1$

素因数の和:622884

約数の個数: 12

約数和(自身を含む): 270322108

約数和(自身を除く): 67892283

約数列:

[1, 5, 13, 25, 65, 325, 622861, 3114305, 8097193, 15571525, 40485965, 202429825]

約数ペア:

[(1, 202429825), (5, 40485965), (13, 15571525), (25, 8097193), (65, 3114305), (325, 622861)]