28447235

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{719}}^1$

素因数の和:958

約数の個数: 16

約数和(自身を含む): 35199360

約数和(自身を除く): 6752125

約数列:

[1, 5, 41, 193, 205, 719, 965, 3595, 7913, 29479, 39565, 138767, 147395, 693835, 5689447, 28447235]

約数ペア:

[(1, 28447235), (5, 5689447), (41, 693835), (193, 147395), (205, 138767), (719, 39565), (965, 29479), (3595, 7913)]