996485315

素因数分解:

$5^1\times 7^3\times {\mathrm{581041}}^1$

素因数の和:581067

約数の個数: 16

約数和(自身を含む): 1394500800

約数和(自身を除く): 398015485

約数列:

[1, 5, 7, 35, 49, 245, 343, 1715, 581041, 2905205, 4067287, 20336435, 28471009, 142355045, 199297063, 996485315]

約数ペア:

[(1, 996485315), (5, 199297063), (7, 142355045), (35, 28471009), (49, 20336435), (245, 4067287), (343, 2905205), (1715, 581041)]