47101905

素因数分解:

$3^5\times 5^1\times {\mathrm{38767}}^1$

素因数の和:38787

約数の個数: 24

約数和(自身を含む): 84669312

約数和(自身を除く): 37567407

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 38767, 116301, 193835, 348903, 581505, 1046709, 1744515, 3140127, 5233545, 9420381, 15700635, 47101905]

約数ペア:

[(1, 47101905), (3, 15700635), (5, 9420381), (9, 5233545), (15, 3140127), (27, 1744515), (45, 1046709), (81, 581505), (135, 348903), (243, 193835), (405, 116301), (1215, 38767)]