428982015

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{547}}^1$

素因数の和:677

約数の個数: 96

約数和(自身を含む): 881604864

約数和(自身を除く): 452622849

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 49, 55, 77, 97, 105, 147, 165, 231, 245, 291, 385, 485, 539, 547, 679, 735, 1067, 1155, 1455, 1617, 1641, 2037, 2695, 2735, 3201, 3395, 3829, 4753, 5335, 6017, 7469, 8085, 8205, 10185, 11487, 14259, 16005, 18051, 19145, 22407, 23765, 26803, 30085, 37345, 42119, 52283, 53059, 57435, 71295, 80409, 90255, 112035, 126357, 134015, 156849, 159177, 210595, 261415, 265295, 294833, 371413, 402045, 583649, 631785, 784245, 795885, 884499, 1114239, 1474165, 1750947, 1857065, 2599891, 2918245, 4085543, 4422495, 5571195, 7799673, 8754735, 12256629, 12999455, 20427715, 28598801, 38998365, 61283145, 85796403, 142994005, 428982015]

約数ペア:

[(1, 428982015), (3, 142994005), (5, 85796403), (7, 61283145), (11, 38998365), (15, 28598801), (21, 20427715), (33, 12999455), (35, 12256629), (49, 8754735), (55, 7799673), (77, 5571195), (97, 4422495), (105, 4085543), (147, 2918245), (165, 2599891), (231, 1857065), (245, 1750947), (291, 1474165), (385, 1114239), (485, 884499), (539, 795885), (547, 784245), (679, 631785), (735, 583649), (1067, 402045), (1155, 371413), (1455, 294833), (1617, 265295), (1641, 261415), (2037, 210595), (2695, 159177), (2735, 156849), (3201, 134015), (3395, 126357), (3829, 112035), (4753, 90255), (5335, 80409), (6017, 71295), (7469, 57435), (8085, 53059), (8205, 52283), (10185, 42119), (11487, 37345), (14259, 30085), (16005, 26803), (18051, 23765), (19145, 22407)]