66852945

素因数分解:

$3^6\times 5^1\times {\mathrm{18341}}^1$

素因数の和:18364

約数の個数: 28

約数和(自身を含む): 120286836

約数和(自身を除く): 53433891

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3645, 18341, 55023, 91705, 165069, 275115, 495207, 825345, 1485621, 2476035, 4456863, 7428105, 13370589, 22284315, 66852945]

約数ペア:

[(1, 66852945), (3, 22284315), (5, 13370589), (9, 7428105), (15, 4456863), (27, 2476035), (45, 1485621), (81, 825345), (135, 495207), (243, 275115), (405, 165069), (729, 91705), (1215, 55023), (3645, 18341)]