9808525

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:285

約数の個数: 24

約数和(自身を含む): 12811680

約数和(自身を除く): 3003155

約数列:

[1, 5, 25, 29, 83, 145, 163, 415, 725, 815, 2075, 2407, 4075, 4727, 12035, 13529, 23635, 60175, 67645, 118175, 338225, 392341, 1961705, 9808525]

約数ペア:

[(1, 9808525), (5, 1961705), (25, 392341), (29, 338225), (83, 118175), (145, 67645), (163, 60175), (415, 23635), (725, 13529), (815, 12035), (2075, 4727), (2407, 4075)]