2203455

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8641}}^1$

素因数の和:8666

約数の個数: 16

約数和(自身を含む): 3733344

約数和(自身を除く): 1529889

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 8641, 25923, 43205, 129615, 146897, 440691, 734485, 2203455]

約数ペア:

[(1, 2203455), (3, 734485), (5, 440691), (15, 146897), (17, 129615), (51, 43205), (85, 25923), (255, 8641)]