51206815

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{1439}}^1$

素因数の和:2102

約数の個数: 16

約数和(自身を含む): 67184640

約数和(自身を除く): 15977825

約数列:

[1, 5, 11, 55, 647, 1439, 3235, 7117, 7195, 15829, 35585, 79145, 931033, 4655165, 10241363, 51206815]

約数ペア:

[(1, 51206815), (5, 10241363), (11, 4655165), (55, 931033), (647, 79145), (1439, 35585), (3235, 15829), (7117, 7195)]