66661485

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{404009}}^1$

素因数の和:404028

約数の個数: 16

約数和(自身を含む): 116354880

約数和(自身を除く): 49693395

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 404009, 1212027, 2020045, 4444099, 6060135, 13332297, 22220495, 66661485]

約数ペア:

[(1, 66661485), (3, 22220495), (5, 13332297), (11, 6060135), (15, 4444099), (33, 2020045), (55, 1212027), (165, 404009)]