26690805

素因数分解:

$3^2\times 5^1\times {\mathrm{449}}^1\times {\mathrm{1321}}^1$

素因数の和:1781

約数の個数: 24

約数和(自身を含む): 46402200

約数和(自身を除く): 19711395

約数列:

[1, 3, 5, 9, 15, 45, 449, 1321, 1347, 2245, 3963, 4041, 6605, 6735, 11889, 19815, 20205, 59445, 593129, 1779387, 2965645, 5338161, 8896935, 26690805]

約数ペア:

[(1, 26690805), (3, 8896935), (5, 5338161), (9, 2965645), (15, 1779387), (45, 593129), (449, 59445), (1321, 20205), (1347, 19815), (2245, 11889), (3963, 6735), (4041, 6605)]