13604615

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{421}}^1$

素因数の和:730

約数の個数: 16

約数和(自身を含む): 17136576

約数和(自身を除く): 3531961

約数列:

[1, 5, 23, 115, 281, 421, 1405, 2105, 6463, 9683, 32315, 48415, 118301, 591505, 2720923, 13604615]

約数ペア:

[(1, 13604615), (5, 2720923), (23, 591505), (115, 118301), (281, 48415), (421, 32315), (1405, 9683), (2105, 6463)]