2720085

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{10667}}^1$

素因数の和:10692

約数の個数: 16

約数和(自身を含む): 4608576

約数和(自身を除く): 1888491

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 10667, 32001, 53335, 160005, 181339, 544017, 906695, 2720085]

約数ペア:

[(1, 2720085), (3, 906695), (5, 544017), (15, 181339), (17, 160005), (51, 53335), (85, 32001), (255, 10667)]