86257105

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{3911}}^1$

素因数の和:4328

約数の個数: 16

約数和(自身を含む): 113228928

約数和(自身を除く): 26971823

約数列:

[1, 5, 11, 55, 401, 2005, 3911, 4411, 19555, 22055, 43021, 215105, 1568311, 7841555, 17251421, 86257105]

約数ペア:

[(1, 86257105), (5, 17251421), (11, 7841555), (55, 1568311), (401, 215105), (2005, 43021), (3911, 22055), (4411, 19555)]