27664315

素因数分解:

$5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:291

約数の個数: 32

約数和(自身を含む): 39191040

約数和(自身を除く): 11526725

約数列:

[1, 5, 7, 35, 83, 89, 107, 415, 445, 535, 581, 623, 749, 2905, 3115, 3745, 7387, 8881, 9523, 36935, 44405, 47615, 51709, 62167, 66661, 258545, 310835, 333305, 790409, 3952045, 5532863, 27664315]

約数ペア:

[(1, 27664315), (5, 5532863), (7, 3952045), (35, 790409), (83, 333305), (89, 310835), (107, 258545), (415, 66661), (445, 62167), (535, 51709), (581, 47615), (623, 44405), (749, 36935), (2905, 9523), (3115, 8881), (3745, 7387)]