86597505

素因数分解:

$3^4\times 5^1\times {\mathrm{213821}}^1$

素因数の和:213838

約数の個数: 20

約数和(自身を含む): 155234772

約数和(自身を除く): 68637267

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 213821, 641463, 1069105, 1924389, 3207315, 5773167, 9621945, 17319501, 28865835, 86597505]

約数ペア:

[(1, 86597505), (3, 28865835), (5, 17319501), (9, 9621945), (15, 5773167), (27, 3207315), (45, 1924389), (81, 1069105), (135, 641463), (405, 213821)]