47011905

素因数分解:

$3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{5413}}^1$

素因数の和:5617

約数の個数: 24

約数和(自身を含む): 81924648

約数和(自身を除く): 34912743

約数列:

[1, 3, 5, 9, 15, 45, 193, 579, 965, 1737, 2895, 5413, 8685, 16239, 27065, 48717, 81195, 243585, 1044709, 3134127, 5223545, 9402381, 15670635, 47011905]

約数ペア:

[(1, 47011905), (3, 15670635), (5, 9402381), (9, 5223545), (15, 3134127), (45, 1044709), (193, 243585), (579, 81195), (965, 48717), (1737, 27065), (2895, 16239), (5413, 8685)]