27817865

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{3943}}^1$

素因数の和:4048

約数の個数: 16

約数和(自身を含む): 35779968

約数和(自身を除く): 7962103

約数列:

[1, 5, 17, 83, 85, 415, 1411, 3943, 7055, 19715, 67031, 327269, 335155, 1636345, 5563573, 27817865]

約数ペア:

[(1, 27817865), (5, 5563573), (17, 1636345), (83, 335155), (85, 327269), (415, 67031), (1411, 19715), (3943, 7055)]