13403745

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2309}}^1$

素因数の和:2366

約数の個数: 32

約数和(自身を含む): 24393600

約数和(自身を除く): 10989855

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 215, 387, 645, 1161, 1935, 2309, 5805, 6927, 11545, 20781, 34635, 62343, 99287, 103905, 297861, 311715, 496435, 893583, 1489305, 2680749, 4467915, 13403745]

約数ペア:

[(1, 13403745), (3, 4467915), (5, 2680749), (9, 1489305), (15, 893583), (27, 496435), (43, 311715), (45, 297861), (129, 103905), (135, 99287), (215, 62343), (387, 34635), (645, 20781), (1161, 11545), (1935, 6927), (2309, 5805)]