18060475

素因数分解:

$5^2\times {\mathrm{29}}^2\times {\mathrm{859}}^1$

素因数の和:927

約数の個数: 18

約数和(自身を含む): 23220860

約数和(自身を除く): 5160385

約数列:

[1, 5, 25, 29, 145, 725, 841, 859, 4205, 4295, 21025, 21475, 24911, 124555, 622775, 722419, 3612095, 18060475]

約数ペア:

[(1, 18060475), (5, 3612095), (25, 722419), (29, 622775), (145, 124555), (725, 24911), (841, 21475), (859, 21025), (4205, 4295)]