6656985

素因数分解:

$3^5\times 5^1\times {\mathrm{5479}}^1$

素因数の和:5499

約数の個数: 24

約数和(自身を含む): 11968320

約数和(自身を除く): 5311335

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 5479, 16437, 27395, 49311, 82185, 147933, 246555, 443799, 739665, 1331397, 2218995, 6656985]

約数ペア:

[(1, 6656985), (3, 2218995), (5, 1331397), (9, 739665), (15, 443799), (27, 246555), (45, 147933), (81, 82185), (135, 49311), (243, 27395), (405, 16437), (1215, 5479)]