28356495

素因数分解:

$3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{19489}}^1$

素因数の和:19594

約数の個数: 16

約数和(自身を含む): 45840480

約数和(自身を除く): 17483985

約数列:

[1, 3, 5, 15, 97, 291, 485, 1455, 19489, 58467, 97445, 292335, 1890433, 5671299, 9452165, 28356495]

約数ペア:

[(1, 28356495), (3, 9452165), (5, 5671299), (15, 1890433), (97, 292335), (291, 97445), (485, 58467), (1455, 19489)]