168300945

素因数分解:

$3^2\times 5^1\times {\mathrm{3740021}}^1$

素因数の和:3740032

約数の個数: 12

約数和(自身を含む): 291721716

約数和(自身を除く): 123420771

約数列:

[1, 3, 5, 9, 15, 45, 3740021, 11220063, 18700105, 33660189, 56100315, 168300945]

約数ペア:

[(1, 168300945), (3, 56100315), (5, 33660189), (9, 18700105), (15, 11220063), (45, 3740021)]