81059545

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{37967}}^1$

素因数の和:38040

約数の個数: 16

約数和(自身を含む): 112992768

約数和(自身を除く): 31933223

約数列:

[1, 5, 7, 35, 61, 305, 427, 2135, 37967, 189835, 265769, 1328845, 2315987, 11579935, 16211909, 81059545]

約数ペア:

[(1, 81059545), (5, 16211909), (7, 11579935), (35, 2315987), (61, 1328845), (305, 265769), (427, 189835), (2135, 37967)]