2862225

素因数分解:

$3^2\times 5^2\times {\mathrm{12721}}^1$

素因数の和:12737

約数の個数: 18

約数和(自身を含む): 5126966

約数和(自身を除く): 2264741

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 12721, 38163, 63605, 114489, 190815, 318025, 572445, 954075, 2862225]

約数ペア:

[(1, 2862225), (3, 954075), (5, 572445), (9, 318025), (15, 190815), (25, 114489), (45, 63605), (75, 38163), (225, 12721)]