85811265

素因数分解:

$3^3\times 5^1\times {\mathrm{635639}}^1$

素因数の和:635653

約数の個数: 16

約数和(自身を含む): 152553600

約数和(自身を除く): 66742335

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 635639, 1906917, 3178195, 5720751, 9534585, 17162253, 28603755, 85811265]

約数ペア:

[(1, 85811265), (3, 28603755), (5, 17162253), (9, 9534585), (15, 5720751), (27, 3178195), (45, 1906917), (135, 635639)]