5263455

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20641}}^1$

素因数の和:20666

約数の個数: 16

約数和(自身を含む): 8917344

約数和(自身を除く): 3653889

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 20641, 61923, 103205, 309615, 350897, 1052691, 1754485, 5263455]

約数ペア:

[(1, 5263455), (3, 1754485), (5, 1052691), (15, 350897), (17, 309615), (51, 103205), (85, 61923), (255, 20641)]