12861085

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1459}}^1$

素因数の和:1548

約数の個数: 16

約数和(自身を含む): 16188480

約数和(自身を除く): 3327395

約数列:

[1, 5, 41, 43, 205, 215, 1459, 1763, 7295, 8815, 59819, 62737, 299095, 313685, 2572217, 12861085]

約数ペア:

[(1, 12861085), (5, 2572217), (41, 313685), (43, 299095), (205, 62737), (215, 59819), (1459, 8815), (1763, 7295)]