275664455

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{2141}}^1\times {\mathrm{2341}}^1$

素因数の和:4498

約数の個数: 16

約数和(自身を含む): 361192608

約数和(自身を除く): 85528153

約数列:

[1, 5, 11, 55, 2141, 2341, 10705, 11705, 23551, 25751, 117755, 128755, 5012081, 25060405, 55132891, 275664455]

約数ペア:

[(1, 275664455), (5, 55132891), (11, 25060405), (55, 5012081), (2141, 128755), (2341, 117755), (10705, 25751), (11705, 23551)]