6572745

素因数分解:

$3^4\times 5^1\times {\mathrm{16229}}^1$

素因数の和:16246

約数の個数: 20

約数和(自身を含む): 11782980

約数和(自身を除く): 5210235

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 16229, 48687, 81145, 146061, 243435, 438183, 730305, 1314549, 2190915, 6572745]

約数ペア:

[(1, 6572745), (3, 2190915), (5, 1314549), (9, 730305), (15, 438183), (27, 243435), (45, 146061), (81, 81145), (135, 48687), (405, 16229)]