156633895

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{199}}^1\times {\mathrm{1301}}^1$

素因数の和:1527

約数の個数: 24

約数和(自身を含む): 207799200

約数和(自身を除く): 51165305

約数列:

[1, 5, 11, 55, 121, 199, 605, 995, 1301, 2189, 6505, 10945, 14311, 24079, 71555, 120395, 157421, 258899, 787105, 1294495, 2847889, 14239445, 31326779, 156633895]

約数ペア:

[(1, 156633895), (5, 31326779), (11, 14239445), (55, 2847889), (121, 1294495), (199, 787105), (605, 258899), (995, 157421), (1301, 120395), (2189, 71555), (6505, 24079), (10945, 14311)]