26639965

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{4003}}^1$

素因数の和:4041

約数の個数: 16

約数和(自身を含む): 35171136

約数和(自身を除く): 8531171

約数列:

[1, 5, 11, 55, 121, 605, 1331, 4003, 6655, 20015, 44033, 220165, 484363, 2421815, 5327993, 26639965]

約数ペア:

[(1, 26639965), (5, 5327993), (11, 2421815), (55, 484363), (121, 220165), (605, 44033), (1331, 20015), (4003, 6655)]