22187875

素因数分解:

$5^3\times {\mathrm{139}}^1\times {\mathrm{1277}}^1$

素因数の和:1431

約数の個数: 16

約数和(自身を含む): 27911520

約数和(自身を除く): 5723645

約数列:

[1, 5, 25, 125, 139, 695, 1277, 3475, 6385, 17375, 31925, 159625, 177503, 887515, 4437575, 22187875]

約数ペア:

[(1, 22187875), (5, 4437575), (25, 887515), (125, 177503), (139, 159625), (695, 31925), (1277, 17375), (3475, 6385)]