85577855

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{3823}}^1$

素因数の和:3887

約数の個数: 24

約数和(自身を含む): 115958976

約数和(自身を除く): 30381121

約数列:

[1, 5, 11, 37, 55, 121, 185, 407, 605, 2035, 3823, 4477, 19115, 22385, 42053, 141451, 210265, 462583, 707255, 1555961, 2312915, 7779805, 17115571, 85577855]

約数ペア:

[(1, 85577855), (5, 17115571), (11, 7779805), (37, 2312915), (55, 1555961), (121, 707255), (185, 462583), (407, 210265), (605, 141451), (2035, 42053), (3823, 22385), (4477, 19115)]