420330675

素因数分解:

$3^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{67523}}^1$

素因数の和:67619

約数の個数: 24

約数和(自身を含む): 703329984

約数和(自身を除く): 282999309

約数列:

[1, 3, 5, 15, 25, 75, 83, 249, 415, 1245, 2075, 6225, 67523, 202569, 337615, 1012845, 1688075, 5064225, 5604409, 16813227, 28022045, 84066135, 140110225, 420330675]

約数ペア:

[(1, 420330675), (3, 140110225), (5, 84066135), (15, 28022045), (25, 16813227), (75, 5604409), (83, 5064225), (249, 1688075), (415, 1012845), (1245, 337615), (2075, 202569), (6225, 67523)]