66655855

素因数分解:

$5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{24107}}^1$

素因数の和:24198

約数の個数: 16

約数和(自身を含む): 92574720

約数和(自身を除く): 25918865

約数列:

[1, 5, 7, 35, 79, 395, 553, 2765, 24107, 120535, 168749, 843745, 1904453, 9522265, 13331171, 66655855]

約数ペア:

[(1, 66655855), (5, 13331171), (7, 9522265), (35, 1904453), (79, 843745), (395, 168749), (553, 120535), (2765, 24107)]