2018025825

素因数分解:

$3^1\times 5^2\times {\mathrm{26907011}}^1$

素因数の和:26907024

約数の個数: 12

約数和(自身を含む): 3336469488

約数和(自身を除く): 1318443663

約数列:

[1, 3, 5, 15, 25, 75, 26907011, 80721033, 134535055, 403605165, 672675275, 2018025825]

約数ペア:

[(1, 2018025825), (3, 672675275), (5, 403605165), (15, 134535055), (25, 80721033), (75, 26907011)]