51133355

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2741}}^1$

素因数の和:2807

約数の個数: 32

約数和(自身を含む): 77390208

約数和(自身を除く): 26256853

約数列:

[1, 5, 7, 13, 35, 41, 65, 91, 205, 287, 455, 533, 1435, 2665, 2741, 3731, 13705, 18655, 19187, 35633, 95935, 112381, 178165, 249431, 561905, 786667, 1247155, 1460953, 3933335, 7304765, 10226671, 51133355]

約数ペア:

[(1, 51133355), (5, 10226671), (7, 7304765), (13, 3933335), (35, 1460953), (41, 1247155), (65, 786667), (91, 561905), (205, 249431), (287, 178165), (455, 112381), (533, 95935), (1435, 35633), (2665, 19187), (2741, 18655), (3731, 13705)]