86617215

素因数分解:

$3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{15649}}^1$

素因数の和:15704

約数の個数: 32

約数和(自身を含む): 157752000

約数和(自身を除く): 71134785

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 123, 135, 205, 369, 615, 1107, 1845, 5535, 15649, 46947, 78245, 140841, 234735, 422523, 641609, 704205, 1924827, 2112615, 3208045, 5774481, 9624135, 17323443, 28872405, 86617215]

約数ペア:

[(1, 86617215), (3, 28872405), (5, 17323443), (9, 9624135), (15, 5774481), (27, 3208045), (41, 2112615), (45, 1924827), (123, 704205), (135, 641609), (205, 422523), (369, 234735), (615, 140841), (1107, 78245), (1845, 46947), (5535, 15649)]