78028555

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{4909}}^1$

素因数の和:4959

約数の個数: 24

約数和(自身を含む): 108530640

約数和(自身を除く): 30502085

約数列:

[1, 5, 11, 17, 55, 85, 187, 289, 935, 1445, 3179, 4909, 15895, 24545, 53999, 83453, 269995, 417265, 917983, 1418701, 4589915, 7093505, 15605711, 78028555]

約数ペア:

[(1, 78028555), (5, 15605711), (11, 7093505), (17, 4589915), (55, 1418701), (85, 917983), (187, 417265), (289, 269995), (935, 83453), (1445, 53999), (3179, 24545), (4909, 15895)]