19262525

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{163}}^2$

素因数の和:365

約数の個数: 18

約数和(自身を含む): 24861690

約数和(自身を除く): 5599165

約数列:

[1, 5, 25, 29, 145, 163, 725, 815, 4075, 4727, 23635, 26569, 118175, 132845, 664225, 770501, 3852505, 19262525]

約数ペア:

[(1, 19262525), (5, 3852505), (25, 770501), (29, 664225), (145, 132845), (163, 118175), (725, 26569), (815, 23635), (4075, 4727)]