12864996895

素因数分解:

$5^1\times {\mathrm{193}}^1\times {\mathrm{2143}}^1\times {\mathrm{6221}}^1$

素因数の和:8562

約数の個数: 16

約数和(自身を含む): 15527722752

約数和(自身を除く): 2662725857

約数列:

[1, 5, 193, 965, 2143, 6221, 10715, 31105, 413599, 1200653, 2067995, 6003265, 13331603, 66658015, 2572999379, 12864996895]

約数ペア:

[(1, 12864996895), (5, 2572999379), (193, 66658015), (965, 13331603), (2143, 6003265), (6221, 2067995), (10715, 1200653), (31105, 413599)]