71528605

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{5039}}^1$

素因数の和:5228

約数の個数: 16

約数和(自身を含む): 91445760

約数和(自身を除く): 19917155

約数列:

[1, 5, 17, 85, 167, 835, 2839, 5039, 14195, 25195, 85663, 428315, 841513, 4207565, 14305721, 71528605]

約数ペア:

[(1, 71528605), (5, 14305721), (17, 4207565), (85, 841513), (167, 428315), (835, 85663), (2839, 25195), (5039, 14195)]