20228501175

素因数分解:

$3^1\times 5^2\times {\mathrm{181}}^1\times {\mathrm{1490129}}^1$

素因数の和:1490323

約数の個数: 24

約数和(自身を含む): 33629253840

約数和(自身を除く): 13400752665

約数列:

[1, 3, 5, 15, 25, 75, 181, 543, 905, 2715, 4525, 13575, 1490129, 4470387, 7450645, 22351935, 37253225, 111759675, 269713349, 809140047, 1348566745, 4045700235, 6742833725, 20228501175]

約数ペア:

[(1, 20228501175), (3, 6742833725), (5, 4045700235), (15, 1348566745), (25, 809140047), (75, 269713349), (181, 111759675), (543, 37253225), (905, 22351935), (2715, 7450645), (4525, 4470387), (13575, 1490129)]