191114945

素因数分解:

$5^1\times 7^2\times {\mathrm{780061}}^1$

素因数の和:780080

約数の個数: 12

約数和(自身を含む): 266781204

約数和(自身を除く): 75666259

約数列:

[1, 5, 7, 35, 49, 245, 780061, 3900305, 5460427, 27302135, 38222989, 191114945]

約数ペア:

[(1, 191114945), (5, 38222989), (7, 27302135), (35, 5460427), (49, 3900305), (245, 780061)]