51847445

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{4049}}^1$

素因数の和:4264

約数の個数: 16

約数和(自身を含む): 67359600

約数和(自身を除く): 15512155

約数列:

[1, 5, 13, 65, 197, 985, 2561, 4049, 12805, 20245, 52637, 263185, 797653, 3988265, 10369489, 51847445]

約数ペア:

[(1, 51847445), (5, 10369489), (13, 3988265), (65, 797653), (197, 263185), (985, 52637), (2561, 20245), (4049, 12805)]