12914275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{311}}^1$

素因数の和:483

約数の個数: 24

約数和(自身を含む): 17641728

約数和(自身を除く): 4727453

約数列:

[1, 5, 11, 25, 55, 151, 275, 311, 755, 1555, 1661, 3421, 3775, 7775, 8305, 17105, 41525, 46961, 85525, 234805, 516571, 1174025, 2582855, 12914275]

約数ペア:

[(1, 12914275), (5, 2582855), (11, 1174025), (25, 516571), (55, 234805), (151, 85525), (275, 46961), (311, 41525), (755, 17105), (1555, 8305), (1661, 7775), (3421, 3775)]