8153865

素因数分解:

$3^6\times 5^1\times {\mathrm{2237}}^1$

素因数の和:2260

約数の個数: 28

約数和(自身を含む): 14676804

約数和(自身を除く): 6522939

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 2237, 3645, 6711, 11185, 20133, 33555, 60399, 100665, 181197, 301995, 543591, 905985, 1630773, 2717955, 8153865]

約数ペア:

[(1, 8153865), (3, 2717955), (5, 1630773), (9, 905985), (15, 543591), (27, 301995), (45, 181197), (81, 100665), (135, 60399), (243, 33555), (405, 20133), (729, 11185), (1215, 6711), (2237, 3645)]