239098945

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{28279}}^1$

素因数の和:28392

約数の個数: 16

約数和(自身を含む): 305424000

約数和(自身を除く): 66325055

約数列:

[1, 5, 19, 89, 95, 445, 1691, 8455, 28279, 141395, 537301, 2516831, 2686505, 12584155, 47819789, 239098945]

約数ペア:

[(1, 239098945), (5, 47819789), (19, 12584155), (89, 2686505), (95, 2516831), (445, 537301), (1691, 141395), (8455, 28279)]