80941445

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{997}}^1\times {\mathrm{1249}}^1$

素因数の和:2264

約数の個数: 16

約数和(自身を含む): 104790000

約数和(自身を除く): 23848555

約数列:

[1, 5, 13, 65, 997, 1249, 4985, 6245, 12961, 16237, 64805, 81185, 1245253, 6226265, 16188289, 80941445]

約数ペア:

[(1, 80941445), (5, 16188289), (13, 6226265), (65, 1245253), (997, 81185), (1249, 64805), (4985, 16237), (6245, 12961)]