78924155

素因数分解:

$5^1\times {\mathrm{23}}^2\times {\mathrm{53}}^1\times {\mathrm{563}}^1$

素因数の和:667

約数の個数: 24

約数和(自身を含む): 101053008

約数和(自身を除く): 22128853

約数列:

[1, 5, 23, 53, 115, 265, 529, 563, 1219, 2645, 2815, 6095, 12949, 28037, 29839, 64745, 140185, 149195, 297827, 686297, 1489135, 3431485, 15784831, 78924155]

約数ペア:

[(1, 78924155), (5, 15784831), (23, 3431485), (53, 1489135), (115, 686297), (265, 297827), (529, 149195), (563, 140185), (1219, 64745), (2645, 29839), (2815, 28037), (6095, 12949)]