51028835

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:188

約数の個数: 64

約数和(自身を含む): 78382080

約数和(自身を除く): 27353245

約数列:

[1, 5, 11, 13, 23, 29, 55, 65, 107, 115, 143, 145, 253, 299, 319, 377, 535, 667, 715, 1177, 1265, 1391, 1495, 1595, 1885, 2461, 3103, 3289, 3335, 4147, 5885, 6955, 7337, 8671, 12305, 15301, 15515, 16445, 20735, 27071, 31993, 34133, 36685, 40339, 43355, 71369, 76505, 95381, 135355, 159965, 170665, 201695, 351923, 356845, 443729, 476905, 785059, 927797, 1759615, 2218645, 3925295, 4638985, 10205767, 51028835]

約数ペア:

[(1, 51028835), (5, 10205767), (11, 4638985), (13, 3925295), (23, 2218645), (29, 1759615), (55, 927797), (65, 785059), (107, 476905), (115, 443729), (143, 356845), (145, 351923), (253, 201695), (299, 170665), (319, 159965), (377, 135355), (535, 95381), (667, 76505), (715, 71369), (1177, 43355), (1265, 40339), (1391, 36685), (1495, 34133), (1595, 31993), (1885, 27071), (2461, 20735), (3103, 16445), (3289, 15515), (3335, 15301), (4147, 12305), (5885, 8671), (6955, 7337)]