12864228085

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{419}}^1\times {\mathrm{2341}}^1$

素因数の和:2869

約数の個数: 32

約数和(自身を含む): 16100219520

約数和(自身を除く): 3235991435

約数列:

[1, 5, 43, 61, 215, 305, 419, 2095, 2341, 2623, 11705, 13115, 18017, 25559, 90085, 100663, 127795, 142801, 503315, 714005, 980879, 1099037, 4904395, 5495185, 6140443, 30702215, 42177797, 59833619, 210888985, 299168095, 2572845617, 12864228085]

約数ペア:

[(1, 12864228085), (5, 2572845617), (43, 299168095), (61, 210888985), (215, 59833619), (305, 42177797), (419, 30702215), (2095, 6140443), (2341, 5495185), (2623, 4904395), (11705, 1099037), (13115, 980879), (18017, 714005), (25559, 503315), (90085, 142801), (100663, 127795)]