75208419

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:230

約数の個数: 80

約数和(自身を含む): 135953664

約数和(自身を除く): 60745245

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 43, 81, 99, 117, 129, 143, 151, 297, 351, 387, 429, 453, 473, 559, 891, 1053, 1161, 1287, 1359, 1419, 1661, 1677, 1963, 3483, 3861, 4077, 4257, 4983, 5031, 5889, 6149, 6493, 11583, 12231, 12771, 14949, 15093, 17667, 18447, 19479, 21593, 38313, 44847, 45279, 53001, 55341, 58437, 64779, 71423, 84409, 134541, 159003, 166023, 175311, 194337, 214269, 253227, 498069, 525933, 583011, 642807, 759681, 928499, 1749033, 1928421, 2279043, 2785497, 5785263, 6837129, 8356491, 25069473, 75208419]

約数ペア:

[(1, 75208419), (3, 25069473), (9, 8356491), (11, 6837129), (13, 5785263), (27, 2785497), (33, 2279043), (39, 1928421), (43, 1749033), (81, 928499), (99, 759681), (117, 642807), (129, 583011), (143, 525933), (151, 498069), (297, 253227), (351, 214269), (387, 194337), (429, 175311), (453, 166023), (473, 159003), (559, 134541), (891, 84409), (1053, 71423), (1161, 64779), (1287, 58437), (1359, 55341), (1419, 53001), (1661, 45279), (1677, 44847), (1963, 38313), (3483, 21593), (3861, 19479), (4077, 18447), (4257, 17667), (4983, 15093), (5031, 14949), (5889, 12771), (6149, 12231), (6493, 11583)]