7158855

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1009}}^1$

素因数の和:1071

約数の個数: 32

約数和(自身を含む): 12798720

約数和(自身を除く): 5639865

約数列:

[1, 3, 5, 11, 15, 33, 43, 55, 129, 165, 215, 473, 645, 1009, 1419, 2365, 3027, 5045, 7095, 11099, 15135, 33297, 43387, 55495, 130161, 166485, 216935, 477257, 650805, 1431771, 2386285, 7158855]

約数ペア:

[(1, 7158855), (3, 2386285), (5, 1431771), (11, 650805), (15, 477257), (33, 216935), (43, 166485), (55, 130161), (129, 55495), (165, 43387), (215, 33297), (473, 15135), (645, 11099), (1009, 7095), (1419, 5045), (2365, 3027)]