258157085

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{541}}^1\times {\mathrm{5023}}^1$

素因数の和:5588

約数の個数: 16

約数和(自身を含む): 326760960

約数和(自身を除く): 68603875

約数列:

[1, 5, 19, 95, 541, 2705, 5023, 10279, 25115, 51395, 95437, 477185, 2717443, 13587215, 51631417, 258157085]

約数ペア:

[(1, 258157085), (5, 51631417), (19, 13587215), (95, 2717443), (541, 477185), (2705, 95437), (5023, 51395), (10279, 25115)]