12824415

素因数分解:

$3^2\times 5^1\times {\mathrm{521}}^1\times {\mathrm{547}}^1$

素因数の和:1079

約数の個数: 24

約数和(自身を含む): 22312368

約数和(自身を除く): 9487953

約数列:

[1, 3, 5, 9, 15, 45, 521, 547, 1563, 1641, 2605, 2735, 4689, 4923, 7815, 8205, 23445, 24615, 284987, 854961, 1424935, 2564883, 4274805, 12824415]

約数ペア:

[(1, 12824415), (3, 4274805), (5, 2564883), (9, 1424935), (15, 854961), (45, 284987), (521, 24615), (547, 23445), (1563, 8205), (1641, 7815), (2605, 4923), (2735, 4689)]