2286225

素因数分解:

$3^4\times 5^2\times {\mathrm{1129}}^1$

素因数の和:1151

約数の個数: 30

約数和(自身を含む): 4238630

約数和(自身を除く): 1952405

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 1129, 2025, 3387, 5645, 10161, 16935, 28225, 30483, 50805, 84675, 91449, 152415, 254025, 457245, 762075, 2286225]

約数ペア:

[(1, 2286225), (3, 762075), (5, 457245), (9, 254025), (15, 152415), (25, 91449), (27, 84675), (45, 50805), (75, 30483), (81, 28225), (135, 16935), (225, 10161), (405, 5645), (675, 3387), (1129, 2025)]