26838665

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1049}}^1$

素因数の和:1121

約数の個数: 32

約数和(自身を含む): 39916800

約数和(自身を除く): 13078135

約数列:

[1, 5, 7, 17, 35, 43, 85, 119, 215, 301, 595, 731, 1049, 1505, 3655, 5117, 5245, 7343, 17833, 25585, 36715, 45107, 89165, 124831, 225535, 315749, 624155, 766819, 1578745, 3834095, 5367733, 26838665]

約数ペア:

[(1, 26838665), (5, 5367733), (7, 3834095), (17, 1578745), (35, 766819), (43, 624155), (85, 315749), (119, 225535), (215, 124831), (301, 89165), (595, 45107), (731, 36715), (1049, 25585), (1505, 17833), (3655, 7343), (5117, 5245)]