23640155

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61403}}^1$

素因数の和:61426

約数の個数: 16

約数和(自身を含む): 35368704

約数和(自身を除く): 11728549

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 61403, 307015, 429821, 675433, 2149105, 3377165, 4728031, 23640155]

約数ペア:

[(1, 23640155), (5, 4728031), (7, 3377165), (11, 2149105), (35, 675433), (55, 429821), (77, 307015), (385, 61403)]