90668105

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{4111}}^1$

素因数の和:4528

約数の個数: 16

約数和(自身を含む): 119017728

約数和(自身を除く): 28349623

約数列:

[1, 5, 11, 55, 401, 2005, 4111, 4411, 20555, 22055, 45221, 226105, 1648511, 8242555, 18133621, 90668105]

約数ペア:

[(1, 90668105), (5, 18133621), (11, 8242555), (55, 1648511), (401, 226105), (2005, 45221), (4111, 22055), (4411, 20555)]