12716688005

素因数分解:

$5^1\times 7^2\times {\mathrm{449}}^1\times {\mathrm{115601}}^1$

素因数の和:116069

約数の個数: 24

約数和(自身を含む): 17791147800

約数和(自身を除く): 5074459795

約数列:

[1, 5, 7, 35, 49, 245, 449, 2245, 3143, 15715, 22001, 110005, 115601, 578005, 809207, 4046035, 5664449, 28322245, 51904849, 259524245, 363333943, 1816669715, 2543337601, 12716688005]

約数ペア:

[(1, 12716688005), (5, 2543337601), (7, 1816669715), (35, 363333943), (49, 259524245), (245, 51904849), (449, 28322245), (2245, 5664449), (3143, 4046035), (15715, 809207), (22001, 578005), (110005, 115601)]