86564265

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{81281}}^1$

素因数の和:81360

約数の個数: 16

約数和(自身を含む): 140455296

約数和(自身を除く): 53891031

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 81281, 243843, 406405, 1219215, 5770951, 17312853, 28854755, 86564265]

約数ペア:

[(1, 86564265), (3, 28854755), (5, 17312853), (15, 5770951), (71, 1219215), (213, 406405), (355, 243843), (1065, 81281)]