6808455

素因数分解:

$3^4\times 5^1\times {\mathrm{16811}}^1$

素因数の和:16828

約数の個数: 20

約数和(自身を含む): 12205512

約数和(自身を除く): 5397057

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 16811, 50433, 84055, 151299, 252165, 453897, 756495, 1361691, 2269485, 6808455]

約数ペア:

[(1, 6808455), (3, 2269485), (5, 1361691), (9, 756495), (15, 453897), (27, 252165), (45, 151299), (81, 84055), (135, 50433), (405, 16811)]