1357335

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:188

約数の個数: 48

約数和(自身を含む): 2795520

約数和(自身を除く): 1438185

約数列:

[1, 3, 5, 7, 9, 15, 21, 31, 35, 45, 63, 93, 105, 139, 155, 217, 279, 315, 417, 465, 651, 695, 973, 1085, 1251, 1395, 1953, 2085, 2919, 3255, 4309, 4865, 6255, 8757, 9765, 12927, 14595, 21545, 30163, 38781, 43785, 64635, 90489, 150815, 193905, 271467, 452445, 1357335]

約数ペア:

[(1, 1357335), (3, 452445), (5, 271467), (7, 193905), (9, 150815), (15, 90489), (21, 64635), (31, 43785), (35, 38781), (45, 30163), (63, 21545), (93, 14595), (105, 12927), (139, 9765), (155, 8757), (217, 6255), (279, 4865), (315, 4309), (417, 3255), (465, 2919), (651, 2085), (695, 1953), (973, 1395), (1085, 1251)]