64724035

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{2011}}^1$

素因数の和:2214

約数の個数: 16

約数和(自身を含む): 80109792

約数和(自身を除く): 15385757

約数列:

[1, 5, 41, 157, 205, 785, 2011, 6437, 10055, 32185, 82451, 315727, 412255, 1578635, 12944807, 64724035]

約数ペア:

[(1, 64724035), (5, 12944807), (41, 1578635), (157, 412255), (205, 315727), (785, 82451), (2011, 32185), (6437, 10055)]