25428755

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{3821}}^1$

素因数の和:3859

約数の個数: 16

約数和(自身を含む): 33572448

約数和(自身を除く): 8143693

約数列:

[1, 5, 11, 55, 121, 605, 1331, 3821, 6655, 19105, 42031, 210155, 462341, 2311705, 5085751, 25428755]

約数ペア:

[(1, 25428755), (5, 5085751), (11, 2311705), (55, 462341), (121, 210155), (605, 42031), (1331, 19105), (3821, 6655)]