25855521

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{8311}}^1$

素因数の和:8392

約数の個数: 16

約数和(自身を含む): 37104768

約数和(自身を除く): 11249247

約数列:

[1, 3, 17, 51, 61, 183, 1037, 3111, 8311, 24933, 141287, 423861, 506971, 1520913, 8618507, 25855521]

約数ペア:

[(1, 25855521), (3, 8618507), (17, 1520913), (51, 506971), (61, 423861), (183, 141287), (1037, 24933), (3111, 8311)]