1320242015

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{35381}}^1$

素因数の和:35842

約数の個数: 16

約数和(自身を含む): 1681352640

約数和(自身を除く): 361110625

約数列:

[1, 5, 17, 85, 439, 2195, 7463, 35381, 37315, 176905, 601477, 3007385, 15532259, 77661295, 264048403, 1320242015]

約数ペア:

[(1, 1320242015), (5, 264048403), (17, 77661295), (85, 15532259), (439, 3007385), (2195, 601477), (7463, 176905), (35381, 37315)]