64025445

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{16871}}^1$

素因数の和:16913

約数の個数: 32

約数和(自身を含む): 116619264

約数和(自身を除く): 52593819

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 165, 253, 345, 759, 1265, 3795, 16871, 50613, 84355, 185581, 253065, 388033, 556743, 927905, 1164099, 1940165, 2783715, 4268363, 5820495, 12805089, 21341815, 64025445]

約数ペア:

[(1, 64025445), (3, 21341815), (5, 12805089), (11, 5820495), (15, 4268363), (23, 2783715), (33, 1940165), (55, 1164099), (69, 927905), (115, 556743), (165, 388033), (253, 253065), (345, 185581), (759, 84355), (1265, 50613), (3795, 16871)]