27680165

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{2377}}^1$

素因数の和:2536

約数の個数: 16

約数和(自身を含む): 35441712

約数和(自身を除く): 7761547

約数列:

[1, 5, 17, 85, 137, 685, 2329, 2377, 11645, 11885, 40409, 202045, 325649, 1628245, 5536033, 27680165]

約数ペア:

[(1, 27680165), (5, 5536033), (17, 1628245), (85, 325649), (137, 202045), (685, 40409), (2329, 11885), (2377, 11645)]