47686905

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3221}}^1$

素因数の和:3286

約数の個数: 48

約数和(自身を含む): 96505344

約数和(自身を除く): 48818439

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 47, 63, 105, 141, 235, 315, 329, 423, 705, 987, 1645, 2115, 2961, 3221, 4935, 9663, 14805, 16105, 22547, 28989, 48315, 67641, 112735, 144945, 151387, 202923, 338205, 454161, 756935, 1014615, 1059709, 1362483, 2270805, 3179127, 5298545, 6812415, 9537381, 15895635, 47686905]

約数ペア:

[(1, 47686905), (3, 15895635), (5, 9537381), (7, 6812415), (9, 5298545), (15, 3179127), (21, 2270805), (35, 1362483), (45, 1059709), (47, 1014615), (63, 756935), (105, 454161), (141, 338205), (235, 202923), (315, 151387), (329, 144945), (423, 112735), (705, 67641), (987, 48315), (1645, 28989), (2115, 22547), (2961, 16105), (3221, 14805), (4935, 9663)]