13960825

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{307}}^1$

素因数の和:441

約数の個数: 24

約数和(自身を含む): 18561312

約数和(自身を除く): 4600487

約数列:

[1, 5, 17, 25, 85, 107, 307, 425, 535, 1535, 1819, 2675, 5219, 7675, 9095, 26095, 32849, 45475, 130475, 164245, 558433, 821225, 2792165, 13960825]

約数ペア:

[(1, 13960825), (5, 2792165), (17, 821225), (25, 558433), (85, 164245), (107, 130475), (307, 45475), (425, 32849), (535, 26095), (1535, 9095), (1819, 7675), (2675, 5219)]