18045335

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{4261}}^1$

素因数の和:4295

約数の個数: 24

約数和(自身を含む): 27208608

約数和(自身を除く): 9163273

約数列:

[1, 5, 7, 11, 35, 55, 77, 121, 385, 605, 847, 4235, 4261, 21305, 29827, 46871, 149135, 234355, 328097, 515581, 1640485, 2577905, 3609067, 18045335]

約数ペア:

[(1, 18045335), (5, 3609067), (7, 2577905), (11, 1640485), (35, 515581), (55, 328097), (77, 234355), (121, 149135), (385, 46871), (605, 29827), (847, 21305), (4235, 4261)]