72471925

素因数分解:

$5^2\times {\mathrm{613}}^1\times {\mathrm{4729}}^1$

素因数の和:5352

約数の個数: 12

約数和(自身を含む): 90030820

約数和(自身を除く): 17558895

約数列:

[1, 5, 25, 613, 3065, 4729, 15325, 23645, 118225, 2898877, 14494385, 72471925]

約数ペア:

[(1, 72471925), (5, 14494385), (25, 2898877), (613, 118225), (3065, 23645), (4729, 15325)]