12650715

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1217}}^1$

素因数の和:1249

約数の個数: 64

約数和(自身を含む): 28062720

約数和(自身を除く): 15412005

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 27, 33, 35, 45, 55, 63, 77, 99, 105, 135, 165, 189, 231, 297, 315, 385, 495, 693, 945, 1155, 1217, 1485, 2079, 3465, 3651, 6085, 8519, 10395, 10953, 13387, 18255, 25557, 32859, 40161, 42595, 54765, 66935, 76671, 93709, 120483, 127785, 164295, 200805, 230013, 281127, 361449, 383355, 468545, 602415, 843381, 1150065, 1405635, 1807245, 2530143, 4216905, 12650715]

約数ペア:

[(1, 12650715), (3, 4216905), (5, 2530143), (7, 1807245), (9, 1405635), (11, 1150065), (15, 843381), (21, 602415), (27, 468545), (33, 383355), (35, 361449), (45, 281127), (55, 230013), (63, 200805), (77, 164295), (99, 127785), (105, 120483), (135, 93709), (165, 76671), (189, 66935), (231, 54765), (297, 42595), (315, 40161), (385, 32859), (495, 25557), (693, 18255), (945, 13387), (1155, 10953), (1217, 10395), (1485, 8519), (2079, 6085), (3465, 3651)]