9161505

素因数分解:

$3^4\times 5^1\times {\mathrm{22621}}^1$

素因数の和:22638

約数の個数: 20

約数和(自身を含む): 16423572

約数和(自身を除く): 7262067

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 22621, 67863, 113105, 203589, 339315, 610767, 1017945, 1832301, 3053835, 9161505]

約数ペア:

[(1, 9161505), (3, 3053835), (5, 1832301), (9, 1017945), (15, 610767), (27, 339315), (45, 203589), (81, 113105), (135, 67863), (405, 22621)]