26831255

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{6871}}^1$

素因数の和:6958

約数の個数: 16

約数和(自身を含む): 35624448

約数和(自身を除く): 8793193

約数列:

[1, 5, 11, 55, 71, 355, 781, 3905, 6871, 34355, 75581, 377905, 487841, 2439205, 5366251, 26831255]

約数ペア:

[(1, 26831255), (5, 5366251), (11, 2439205), (55, 487841), (71, 377905), (355, 75581), (781, 34355), (3905, 6871)]