15707721895

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{313}}^1\times {\mathrm{27803}}^1$

素因数の和:28159

約数の個数: 24

約数和(自身を含む): 19957822416

約数和(自身を除く): 4250100521

約数列:

[1, 5, 19, 95, 313, 361, 1565, 1805, 5947, 27803, 29735, 112993, 139015, 528257, 564965, 2641285, 8702339, 10036883, 43511695, 50184415, 165344441, 826722205, 3141544379, 15707721895]

約数ペア:

[(1, 15707721895), (5, 3141544379), (19, 826722205), (95, 165344441), (313, 50184415), (361, 43511695), (1565, 10036883), (1805, 8702339), (5947, 2641285), (27803, 564965), (29735, 528257), (112993, 139015)]