66078815

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{3221}}^1$

素因数の和:3610

約数の個数: 16

約数和(自身を含む): 86762016

約数和(自身を除く): 20683201

約数列:

[1, 5, 11, 55, 373, 1865, 3221, 4103, 16105, 20515, 35431, 177155, 1201433, 6007165, 13215763, 66078815]

約数ペア:

[(1, 66078815), (5, 13215763), (11, 6007165), (55, 1201433), (373, 177155), (1865, 35431), (3221, 20515), (4103, 16105)]