486687945

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1087}}^1\times {\mathrm{1571}}^1$

素因数の和:2685

約数の個数: 32

約数和(自身を含む): 820961280

約数和(自身を除く): 334273335

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 1087, 1571, 3261, 4713, 5435, 7855, 16305, 20653, 23565, 29849, 61959, 89547, 103265, 149245, 309795, 447735, 1707677, 5123031, 8538385, 25615155, 32445863, 97337589, 162229315, 486687945]

約数ペア:

[(1, 486687945), (3, 162229315), (5, 97337589), (15, 32445863), (19, 25615155), (57, 8538385), (95, 5123031), (285, 1707677), (1087, 447735), (1571, 309795), (3261, 149245), (4713, 103265), (5435, 89547), (7855, 61959), (16305, 29849), (20653, 23565)]