15575121

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{42209}}^1$

素因数の和:42256

約数の個数: 12

約数和(自身を含む): 23046660

約数和(自身を除く): 7471539

約数列:

[1, 3, 9, 41, 123, 369, 42209, 126627, 379881, 1730569, 5191707, 15575121]

約数ペア:

[(1, 15575121), (3, 5191707), (9, 1730569), (41, 379881), (123, 126627), (369, 42209)]