51212389965

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{907}}^1\times {\mathrm{342203}}^1$

素因数の和:343129

約数の個数: 32

約数和(自身を含む): 89487714816

約数和(自身を除く): 38275324851

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 907, 2721, 4535, 9977, 13605, 29931, 49885, 149655, 342203, 1026609, 1711015, 3764233, 5133045, 11292699, 18821165, 56463495, 310378121, 931134363, 1551890605, 3414159331, 4655671815, 10242477993, 17070796655, 51212389965]

約数ペア:

[(1, 51212389965), (3, 17070796655), (5, 10242477993), (11, 4655671815), (15, 3414159331), (33, 1551890605), (55, 931134363), (165, 310378121), (907, 56463495), (2721, 18821165), (4535, 11292699), (9977, 5133045), (13605, 3764233), (29931, 1711015), (49885, 1026609), (149655, 342203)]