12389265

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1063}}^1$

素因数の和:1118

約数の個数: 48

約数和(自身を含む): 25229568

約数和(自身を除く): 12840303

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 37, 45, 63, 105, 111, 185, 259, 315, 333, 555, 777, 1063, 1295, 1665, 2331, 3189, 3885, 5315, 7441, 9567, 11655, 15945, 22323, 37205, 39331, 47835, 66969, 111615, 117993, 196655, 275317, 334845, 353979, 589965, 825951, 1376585, 1769895, 2477853, 4129755, 12389265]

約数ペア:

[(1, 12389265), (3, 4129755), (5, 2477853), (7, 1769895), (9, 1376585), (15, 825951), (21, 589965), (35, 353979), (37, 334845), (45, 275317), (63, 196655), (105, 117993), (111, 111615), (185, 66969), (259, 47835), (315, 39331), (333, 37205), (555, 22323), (777, 15945), (1063, 11655), (1295, 9567), (1665, 7441), (2331, 5315), (3189, 3885)]