12575155

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{439}}^1$

素因数の和:798

約数の個数: 16

約数和(自身を含む): 16061760

約数和(自身を除く): 3486605

約数列:

[1, 5, 17, 85, 337, 439, 1685, 2195, 5729, 7463, 28645, 37315, 147943, 739715, 2515031, 12575155]

約数ペア:

[(1, 12575155), (5, 2515031), (17, 739715), (85, 147943), (337, 37315), (439, 28645), (1685, 7463), (2195, 5729)]