68604655

素因数分解:

$5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{2617}}^1$

素因数の和:2743

約数の個数: 24

約数和(自身を含む): 96698448

約数和(自身を除く): 28093793

約数列:

[1, 5, 7, 35, 49, 107, 245, 535, 749, 2617, 3745, 5243, 13085, 18319, 26215, 91595, 128233, 280019, 641165, 1400095, 1960133, 9800665, 13720931, 68604655]

約数ペア:

[(1, 68604655), (5, 13720931), (7, 9800665), (35, 1960133), (49, 1400095), (107, 641165), (245, 280019), (535, 128233), (749, 91595), (2617, 26215), (3745, 18319), (5243, 13085)]