8456248225

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{80863}}^1$

素因数の和:81009

約数の個数: 24

約数和(自身を含む): 10829306880

約数和(自身を除く): 2373058655

約数列:

[1, 5, 25, 47, 89, 235, 445, 1175, 2225, 4183, 20915, 80863, 104575, 404315, 2021575, 3800561, 7196807, 19002805, 35984035, 95014025, 179920175, 338249929, 1691249645, 8456248225]

約数ペア:

[(1, 8456248225), (5, 1691249645), (25, 338249929), (47, 179920175), (89, 95014025), (235, 35984035), (445, 19002805), (1175, 7196807), (2225, 3800561), (4183, 2021575), (20915, 404315), (80863, 104575)]