85824855

素因数分解:

$3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{13721}}^1$

素因数の和:13871

約数の個数: 24

約数和(自身を含む): 149844240

約数和(自身を除く): 64019385

約数列:

[1, 3, 5, 9, 15, 45, 139, 417, 695, 1251, 2085, 6255, 13721, 41163, 68605, 123489, 205815, 617445, 1907219, 5721657, 9536095, 17164971, 28608285, 85824855]

約数ペア:

[(1, 85824855), (3, 28608285), (5, 17164971), (9, 9536095), (15, 5721657), (45, 1907219), (139, 617445), (417, 205815), (695, 123489), (1251, 68605), (2085, 41163), (6255, 13721)]