124568125

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{18119}}^1$

素因数の和:18150

約数の個数: 20

約数和(自身を含む): 169820640

約数和(自身を除く): 45252515

約数列:

[1, 5, 11, 25, 55, 125, 275, 625, 1375, 6875, 18119, 90595, 199309, 452975, 996545, 2264875, 4982725, 11324375, 24913625, 124568125]

約数ペア:

[(1, 124568125), (5, 24913625), (11, 11324375), (25, 4982725), (55, 2264875), (125, 996545), (275, 452975), (625, 199309), (1375, 90595), (6875, 18119)]