26887945

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{40433}}^1$

素因数の和:40464

約数の個数: 16

約数和(自身を含む): 38816640

約数和(自身を除く): 11928695

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 40433, 202165, 283031, 768227, 1415155, 3841135, 5377589, 26887945]

約数ペア:

[(1, 26887945), (5, 5377589), (7, 3841135), (19, 1415155), (35, 768227), (95, 283031), (133, 202165), (665, 40433)]