867256065

素因数分解:

$3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{54907}}^1$

素因数の和:54940

約数の個数: 48

約数和(自身を含む): 1678867008

約数和(自身を除く): 811610943

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 243, 351, 405, 585, 1053, 1215, 1755, 3159, 5265, 15795, 54907, 164721, 274535, 494163, 713791, 823605, 1482489, 2141373, 2470815, 3568955, 4447467, 6424119, 7412445, 10706865, 13342401, 19272357, 22237335, 32120595, 57817071, 66712005, 96361785, 173451213, 289085355, 867256065]

約数ペア:

[(1, 867256065), (3, 289085355), (5, 173451213), (9, 96361785), (13, 66712005), (15, 57817071), (27, 32120595), (39, 22237335), (45, 19272357), (65, 13342401), (81, 10706865), (117, 7412445), (135, 6424119), (195, 4447467), (243, 3568955), (351, 2470815), (405, 2141373), (585, 1482489), (1053, 823605), (1215, 713791), (1755, 494163), (3159, 274535), (5265, 164721), (15795, 54907)]