27017155

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{11981}}^1$

素因数の和:12038

約数の個数: 16

約数和(自身を含む): 36233568

約数和(自身を除く): 9216413

約数列:

[1, 5, 11, 41, 55, 205, 451, 2255, 11981, 59905, 131791, 491221, 658955, 2456105, 5403431, 27017155]

約数ペア:

[(1, 27017155), (5, 5403431), (11, 2456105), (41, 658955), (55, 491221), (205, 131791), (451, 59905), (2255, 11981)]