66696465

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{404221}}^1$

素因数の和:404240

約数の個数: 16

約数和(自身を含む): 116415936

約数和(自身を除く): 49719471

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 404221, 1212663, 2021105, 4446431, 6063315, 13339293, 22232155, 66696465]

約数ペア:

[(1, 66696465), (3, 22232155), (5, 13339293), (11, 6063315), (15, 4446431), (33, 2021105), (55, 1212663), (165, 404221)]