27020555

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{1153}}^1$

素因数の和:1310

約数の個数: 16

約数和(自身を含む): 33512160

約数和(自身を除く): 6491605

約数列:

[1, 5, 43, 109, 215, 545, 1153, 4687, 5765, 23435, 49579, 125677, 247895, 628385, 5404111, 27020555]

約数ペア:

[(1, 27020555), (5, 5404111), (43, 628385), (109, 247895), (215, 125677), (545, 49579), (1153, 23435), (4687, 5765)]