2488995

素因数分解:

$3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1$

素因数の和:296

約数の個数: 32

約数和(自身を含む): 4492800

約数和(自身を除く): 2003805

約数列:

[1, 3, 5, 9, 15, 27, 45, 103, 135, 179, 309, 515, 537, 895, 927, 1545, 1611, 2685, 2781, 4635, 4833, 8055, 13905, 18437, 24165, 55311, 92185, 165933, 276555, 497799, 829665, 2488995]

約数ペア:

[(1, 2488995), (3, 829665), (5, 497799), (9, 276555), (15, 165933), (27, 92185), (45, 55311), (103, 24165), (135, 18437), (179, 13905), (309, 8055), (515, 4833), (537, 4635), (895, 2781), (927, 2685), (1545, 1611)]