27418955

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{1021}}^1$

素因数の和:1198

約数の個数: 16

約数和(自身を含む): 33995808

約数和(自身を除く): 6576853

約数列:

[1, 5, 41, 131, 205, 655, 1021, 5105, 5371, 26855, 41861, 133751, 209305, 668755, 5483791, 27418955]

約数ペア:

[(1, 27418955), (5, 5483791), (41, 668755), (131, 209305), (205, 133751), (655, 41861), (1021, 26855), (5105, 5371)]