268132185

素因数分解:

$3^2\times 5^1\times {\mathrm{691}}^1\times {\mathrm{8623}}^1$

素因数の和:9325

約数の個数: 24

約数和(自身を含む): 465489024

約数和(自身を除く): 197356839

約数列:

[1, 3, 5, 9, 15, 45, 691, 2073, 3455, 6219, 8623, 10365, 25869, 31095, 43115, 77607, 129345, 388035, 5958493, 17875479, 29792465, 53626437, 89377395, 268132185]

約数ペア:

[(1, 268132185), (3, 89377395), (5, 53626437), (9, 29792465), (15, 17875479), (45, 5958493), (691, 388035), (2073, 129345), (3455, 77607), (6219, 43115), (8623, 31095), (10365, 25869)]