65720295

素因数分解:

$3^3\times 5^1\times {\mathrm{486817}}^1$

素因数の和:486831

約数の個数: 16

約数和(自身を含む): 116836320

約数和(自身を除く): 51116025

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 486817, 1460451, 2434085, 4381353, 7302255, 13144059, 21906765, 65720295]

約数ペア:

[(1, 65720295), (3, 21906765), (5, 13144059), (9, 7302255), (15, 4381353), (27, 2434085), (45, 1460451), (135, 486817)]