86206565

素因数分解:

$5^1\times {\mathrm{137}}^1\times {\mathrm{317}}^1\times {\mathrm{397}}^1$

素因数の和:856

約数の個数: 16

約数和(自身を含む): 104794992

約数和(自身を除く): 18588427

約数列:

[1, 5, 137, 317, 397, 685, 1585, 1985, 43429, 54389, 125849, 217145, 271945, 629245, 17241313, 86206565]

約数ペア:

[(1, 86206565), (5, 17241313), (137, 629245), (317, 271945), (397, 217145), (685, 125849), (1585, 54389), (1985, 43429)]