26488385

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{643}}^1$

素因数の和:773

約数の個数: 32

約数和(自身を含む): 40061952

約数和(自身を除く): 13573567

約数列:

[1, 5, 7, 11, 35, 55, 77, 107, 385, 535, 643, 749, 1177, 3215, 3745, 4501, 5885, 7073, 8239, 22505, 35365, 41195, 49511, 68801, 247555, 344005, 481607, 756811, 2408035, 3784055, 5297677, 26488385]

約数ペア:

[(1, 26488385), (5, 5297677), (7, 3784055), (11, 2408035), (35, 756811), (55, 481607), (77, 344005), (107, 247555), (385, 68801), (535, 49511), (643, 41195), (749, 35365), (1177, 22505), (3215, 8239), (3745, 7073), (4501, 5885)]