28298105

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{1831}}^1$

素因数の和:2128

約数の個数: 16

約数和(自身を含む): 37196928

約数和(自身を除く): 8898823

約数列:

[1, 5, 11, 55, 281, 1405, 1831, 3091, 9155, 15455, 20141, 100705, 514511, 2572555, 5659621, 28298105]

約数ペア:

[(1, 28298105), (5, 5659621), (11, 2572555), (55, 514511), (281, 100705), (1405, 20141), (1831, 15455), (3091, 9155)]