3961090225

素因数分解:

$5^2\times {\mathrm{6151}}^1\times {\mathrm{25759}}^1$

素因数の和:31920

約数の個数: 12

約数和(自身を含む): 4912741120

約数和(自身を除く): 951650895

約数列:

[1, 5, 25, 6151, 25759, 30755, 128795, 153775, 643975, 158443609, 792218045, 3961090225]

約数ペア:

[(1, 3961090225), (5, 792218045), (25, 158443609), (6151, 643975), (25759, 153775), (30755, 128795)]