15276807

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{811}}^1$

素因数の和:860

約数の個数: 48

約数和(自身を含む): 28374528

約数和(自身を除く): 13097721

約数列:

[1, 3, 7, 9, 13, 21, 23, 39, 63, 69, 91, 117, 161, 207, 273, 299, 483, 811, 819, 897, 1449, 2093, 2433, 2691, 5677, 6279, 7299, 10543, 17031, 18653, 18837, 31629, 51093, 55959, 73801, 94887, 130571, 167877, 221403, 242489, 391713, 664209, 727467, 1175139, 1697423, 2182401, 5092269, 15276807]

約数ペア:

[(1, 15276807), (3, 5092269), (7, 2182401), (9, 1697423), (13, 1175139), (21, 727467), (23, 664209), (39, 391713), (63, 242489), (69, 221403), (91, 167877), (117, 130571), (161, 94887), (207, 73801), (273, 55959), (299, 51093), (483, 31629), (811, 18837), (819, 18653), (897, 17031), (1449, 10543), (2093, 7299), (2433, 6279), (2691, 5677)]