53070855

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{208121}}^1$

素因数の和:208146

約数の個数: 16

約数和(自身を含む): 89908704

約数和(自身を除く): 36837849

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 208121, 624363, 1040605, 3121815, 3538057, 10614171, 17690285, 53070855]

約数ペア:

[(1, 53070855), (3, 17690285), (5, 10614171), (15, 3538057), (17, 3121815), (51, 1040605), (85, 624363), (255, 208121)]