117733905

素因数分解:

$3^4\times 5^1\times {\mathrm{290701}}^1$

素因数の和:290718

約数の個数: 20

約数和(自身を含む): 211049652

約数和(自身を除く): 93315747

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 290701, 872103, 1453505, 2616309, 4360515, 7848927, 13081545, 23546781, 39244635, 117733905]

約数ペア:

[(1, 117733905), (3, 39244635), (5, 23546781), (9, 13081545), (15, 7848927), (27, 4360515), (45, 2616309), (81, 1453505), (135, 872103), (405, 290701)]