27589445

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{9871}}^1$

素因数の和:9932

約数の個数: 16

約数和(自身を含む): 36486912

約数和(自身を除く): 8897467

約数列:

[1, 5, 13, 43, 65, 215, 559, 2795, 9871, 49355, 128323, 424453, 641615, 2122265, 5517889, 27589445]

約数ペア:

[(1, 27589445), (5, 5517889), (13, 2122265), (43, 641615), (65, 424453), (215, 128323), (559, 49355), (2795, 9871)]