25252250

素因数分解:

$2^1\times 5^3\times {\mathrm{101009}}^1$

素因数の和:101026

約数の個数: 16

約数和(自身を含む): 47272680

約数和(自身を除く): 22020430

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 101009, 202018, 505045, 1010090, 2525225, 5050450, 12626125, 25252250]

約数ペア:

[(1, 25252250), (2, 12626125), (5, 5050450), (10, 2525225), (25, 1010090), (50, 505045), (125, 202018), (250, 101009)]