26909015

素因数分解:

$5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 38223360

約数和(自身を除く): 11314345

約数列:

[1, 5, 7, 35, 59, 83, 157, 295, 413, 415, 581, 785, 1099, 2065, 2905, 4897, 5495, 9263, 13031, 24485, 34279, 46315, 64841, 65155, 91217, 171395, 324205, 456085, 768829, 3844145, 5381803, 26909015]

約数ペア:

[(1, 26909015), (5, 5381803), (7, 3844145), (35, 768829), (59, 456085), (83, 324205), (157, 171395), (295, 91217), (413, 65155), (415, 64841), (581, 46315), (785, 34279), (1099, 24485), (2065, 13031), (2905, 9263), (4897, 5495)]