157212615

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1497263}}^1$

素因数の和:1497278

約数の個数: 16

約数和(自身を含む): 287474688

約数和(自身を除く): 130262073

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1497263, 4491789, 7486315, 10480841, 22458945, 31442523, 52404205, 157212615]

約数ペア:

[(1, 157212615), (3, 52404205), (5, 31442523), (7, 22458945), (15, 10480841), (21, 7486315), (35, 4491789), (105, 1497263)]