2288025

素因数分解:

$3^2\times 5^2\times {\mathrm{10169}}^1$

素因数の和:10185

約数の個数: 18

約数和(自身を含む): 4098510

約数和(自身を除く): 1810485

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 10169, 30507, 50845, 91521, 152535, 254225, 457605, 762675, 2288025]

約数ペア:

[(1, 2288025), (3, 762675), (5, 457605), (9, 254225), (15, 152535), (25, 91521), (45, 50845), (75, 30507), (225, 10169)]