27896255

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{439}}^1$

素因数の和:694

約数の個数: 16

約数和(自身を含む): 34214400

約数和(自身を除く): 6318145

約数列:

[1, 5, 71, 179, 355, 439, 895, 2195, 12709, 31169, 63545, 78581, 155845, 392905, 5579251, 27896255]

約数ペア:

[(1, 27896255), (5, 5579251), (71, 392905), (179, 155845), (355, 78581), (439, 63545), (895, 31169), (2195, 12709)]