85211565

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{2213}}^1$

素因数の和:2389

約数の個数: 32

約数和(自身を含む): 145380096

約数和(自身を除く): 60168531

約数列:

[1, 3, 5, 15, 17, 51, 85, 151, 255, 453, 755, 2213, 2265, 2567, 6639, 7701, 11065, 12835, 33195, 37621, 38505, 112863, 188105, 334163, 564315, 1002489, 1670815, 5012445, 5680771, 17042313, 28403855, 85211565]

約数ペア:

[(1, 85211565), (3, 28403855), (5, 17042313), (15, 5680771), (17, 5012445), (51, 1670815), (85, 1002489), (151, 564315), (255, 334163), (453, 188105), (755, 112863), (2213, 38505), (2265, 37621), (2567, 33195), (6639, 12835), (7701, 11065)]