64057275

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{16747}}^1$

素因数の和:16780

約数の個数: 36

約数和(自身を含む): 121489992

約数和(自身を除く): 57432717

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 425, 765, 1275, 3825, 16747, 50241, 83735, 150723, 251205, 284699, 418675, 753615, 854097, 1256025, 1423495, 2562291, 3768075, 4270485, 7117475, 12811455, 21352425, 64057275]

約数ペア:

[(1, 64057275), (3, 21352425), (5, 12811455), (9, 7117475), (15, 4270485), (17, 3768075), (25, 2562291), (45, 1423495), (51, 1256025), (75, 854097), (85, 753615), (153, 418675), (225, 284699), (255, 251205), (425, 150723), (765, 83735), (1275, 50241), (3825, 16747)]