16045145

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^2\times {\mathrm{83}}^1$

素因数の和:193

約数の個数: 24

約数和(自身を含む): 20841408

約数和(自身を除く): 4796263

約数列:

[1, 5, 23, 41, 83, 115, 205, 415, 943, 1681, 1909, 3403, 4715, 8405, 9545, 17015, 38663, 78269, 139523, 193315, 391345, 697615, 3209029, 16045145]

約数ペア:

[(1, 16045145), (5, 3209029), (23, 697615), (41, 391345), (83, 193315), (115, 139523), (205, 78269), (415, 38663), (943, 17015), (1681, 9545), (1909, 8405), (3403, 4715)]