28496175

素因数分解:

$3^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{3917}}^1$

素因数の和:4027

約数の個数: 24

約数和(自身を含む): 47611536

約数和(自身を除く): 19115361

約数列:

[1, 3, 5, 15, 25, 75, 97, 291, 485, 1455, 2425, 3917, 7275, 11751, 19585, 58755, 97925, 293775, 379949, 1139847, 1899745, 5699235, 9498725, 28496175]

約数ペア:

[(1, 28496175), (3, 9498725), (5, 5699235), (15, 1899745), (25, 1139847), (75, 379949), (97, 293775), (291, 97925), (485, 58755), (1455, 19585), (2425, 11751), (3917, 7275)]