248146795

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{72031}}^1$

素因数の和:72102

約数の個数: 16

約数和(自身を含む): 326737152

約数和(自身を除く): 78590357

約数列:

[1, 5, 13, 53, 65, 265, 689, 3445, 72031, 360155, 936403, 3817643, 4682015, 19088215, 49629359, 248146795]

約数ペア:

[(1, 248146795), (5, 49629359), (13, 19088215), (53, 4682015), (65, 3817643), (265, 936403), (689, 360155), (3445, 72031)]