11189995

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2801}}^1$

素因数の和:2870

約数の個数: 16

約数和(自身を含む): 14525568

約数和(自身を除く): 3335573

約数列:

[1, 5, 17, 47, 85, 235, 799, 2801, 3995, 14005, 47617, 131647, 238085, 658235, 2237999, 11189995]

約数ペア:

[(1, 11189995), (5, 2237999), (17, 658235), (47, 238085), (85, 131647), (235, 47617), (799, 14005), (2801, 3995)]