13123628105

素因数分解:

$5^1\times 7^2\times {\mathrm{9479}}^1\times {\mathrm{5651}}^1$

素因数の和:15149

約数の個数: 24

約数和(自身を含む): 18324688320

約数和(自身を除く): 5201060215

約数列:

[1, 5, 7, 35, 49, 245, 5651, 9479, 28255, 39557, 47395, 66353, 197785, 276899, 331765, 464471, 1384495, 2322355, 53565829, 267829145, 374960803, 1874804015, 2624725621, 13123628105]

約数ペア:

[(1, 13123628105), (5, 2624725621), (7, 1874804015), (35, 374960803), (49, 267829145), (245, 53565829), (5651, 2322355), (9479, 1384495), (28255, 464471), (39557, 331765), (47395, 276899), (66353, 197785)]