2020158825

素因数分解:

$3^1\times 5^2\times {\mathrm{1787}}^1\times {\mathrm{15073}}^1$

素因数の和:16873

約数の個数: 24

約数和(自身を含む): 3342086688

約数和(自身を除く): 1321927863

約数列:

[1, 3, 5, 15, 25, 75, 1787, 5361, 8935, 15073, 26805, 44675, 45219, 75365, 134025, 226095, 376825, 1130475, 26935451, 80806353, 134677255, 404031765, 673386275, 2020158825]

約数ペア:

[(1, 2020158825), (3, 673386275), (5, 404031765), (15, 134677255), (25, 80806353), (75, 26935451), (1787, 1130475), (5361, 376825), (8935, 226095), (15073, 134025), (26805, 75365), (44675, 45219)]