28564755

素因数分解:

$3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{7027}}^1$

素因数の和:7306

約数の個数: 16

約数和(自身を含む): 45878784

約数和(自身を除く): 17314029

約数列:

[1, 3, 5, 15, 271, 813, 1355, 4065, 7027, 21081, 35135, 105405, 1904317, 5712951, 9521585, 28564755]

約数ペア:

[(1, 28564755), (3, 9521585), (5, 5712951), (15, 1904317), (271, 105405), (813, 35135), (1355, 21081), (4065, 7027)]