28596705

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{82889}}^1$

素因数の和:82920

約数の個数: 16

約数和(自身を含む): 47744640

約数和(自身を除く): 19147935

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 82889, 248667, 414445, 1243335, 1906447, 5719341, 9532235, 28596705]

約数ペア:

[(1, 28596705), (3, 9532235), (5, 5719341), (15, 1906447), (23, 1243335), (69, 414445), (115, 248667), (345, 82889)]