25122001

素因数分解:

${\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:312

約数の個数: 16

約数和(自身を含む): 26725248

約数和(自身を除く): 1603247

約数列:

[1, 37, 71, 73, 131, 2627, 2701, 4847, 5183, 9301, 9563, 191771, 344137, 353831, 678973, 25122001]

約数ペア:

[(1, 25122001), (37, 678973), (71, 353831), (73, 344137), (131, 191771), (2627, 9563), (2701, 9301), (4847, 5183)]