28549185

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{271897}}^1$

素因数の和:271912

約数の個数: 16

約数和(自身を含む): 52204416

約数和(自身を除く): 23655231

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 271897, 815691, 1359485, 1903279, 4078455, 5709837, 9516395, 28549185]

約数ペア:

[(1, 28549185), (3, 9516395), (5, 5709837), (7, 4078455), (15, 1903279), (21, 1359485), (35, 815691), (105, 271897)]