87051085

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{3947}}^1$

素因数の和:4364

約数の個数: 16

約数和(自身を含む): 114270912

約数和(自身を除く): 27219827

約数列:

[1, 5, 11, 55, 401, 2005, 3947, 4411, 19735, 22055, 43417, 217085, 1582747, 7913735, 17410217, 87051085]

約数ペア:

[(1, 87051085), (5, 17410217), (11, 7913735), (55, 1582747), (401, 217085), (2005, 43417), (3947, 22055), (4411, 19735)]