51981985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{541}}^1\times {\mathrm{1747}}^1$

素因数の和:2304

約数の個数: 16

約数和(自身を含む): 68213952

約数和(自身を除く): 16231967

約数列:

[1, 5, 11, 55, 541, 1747, 2705, 5951, 8735, 19217, 29755, 96085, 945127, 4725635, 10396397, 51981985]

約数ペア:

[(1, 51981985), (5, 10396397), (11, 4725635), (55, 945127), (541, 96085), (1747, 29755), (2705, 19217), (5951, 8735)]