12303155

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2731}}^1$

素因数の和:2806

約数の個数: 16

約数和(自身を含む): 15933024

約数和(自身を除く): 3629869

約数列:

[1, 5, 17, 53, 85, 265, 901, 2731, 4505, 13655, 46427, 144743, 232135, 723715, 2460631, 12303155]

約数ペア:

[(1, 12303155), (5, 2460631), (17, 723715), (53, 232135), (85, 144743), (265, 46427), (901, 13655), (2731, 4505)]