26861415

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2347}}^1$

素因数の和:2471

約数の個数: 32

約数和(自身を含む): 49589760

約数和(自身を除く): 22728345

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 109, 327, 545, 763, 1635, 2289, 2347, 3815, 7041, 11445, 11735, 16429, 35205, 49287, 82145, 246435, 255823, 767469, 1279115, 1790761, 3837345, 5372283, 8953805, 26861415]

約数ペア:

[(1, 26861415), (3, 8953805), (5, 5372283), (7, 3837345), (15, 1790761), (21, 1279115), (35, 767469), (105, 255823), (109, 246435), (327, 82145), (545, 49287), (763, 35205), (1635, 16429), (2289, 11735), (2347, 11445), (3815, 7041)]