1223327735

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2287}}^1$

素因数の和:2376

約数の個数: 64

約数和(自身を含む): 1897758720

約数和(自身を除く): 674430985

約数列:

[1, 5, 7, 17, 29, 31, 35, 85, 119, 145, 155, 203, 217, 493, 527, 595, 899, 1015, 1085, 2287, 2465, 2635, 3451, 3689, 4495, 6293, 11435, 15283, 16009, 17255, 18445, 31465, 38879, 66323, 70897, 76415, 80045, 106981, 194395, 272153, 331615, 354485, 464261, 496279, 534905, 1127491, 1205249, 1360765, 2056013, 2321305, 2481395, 5637455, 6026245, 7892437, 8436743, 10280065, 14392091, 34952221, 39462185, 42183715, 71960455, 174761105, 244665547, 1223327735]

約数ペア:

[(1, 1223327735), (5, 244665547), (7, 174761105), (17, 71960455), (29, 42183715), (31, 39462185), (35, 34952221), (85, 14392091), (119, 10280065), (145, 8436743), (155, 7892437), (203, 6026245), (217, 5637455), (493, 2481395), (527, 2321305), (595, 2056013), (899, 1360765), (1015, 1205249), (1085, 1127491), (2287, 534905), (2465, 496279), (2635, 464261), (3451, 354485), (3689, 331615), (4495, 272153), (6293, 194395), (11435, 106981), (15283, 80045), (16009, 76415), (17255, 70897), (18445, 66323), (31465, 38879)]