155532025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{565571}}^1$

素因数の和:565592

約数の個数: 12

約数和(自身を含む): 210392784

約数和(自身を除く): 54860759

約数列:

[1, 5, 11, 25, 55, 275, 565571, 2827855, 6221281, 14139275, 31106405, 155532025]

約数ペア:

[(1, 155532025), (5, 31106405), (11, 14139275), (25, 6221281), (55, 2827855), (275, 565571)]