168162705

素因数分解:

$3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{27277}}^1$

素因数の和:27425

約数の個数: 24

約数和(自身を含む): 293620392

約数和(自身を除く): 125457687

約数列:

[1, 3, 5, 9, 15, 45, 137, 411, 685, 1233, 2055, 6165, 27277, 81831, 136385, 245493, 409155, 1227465, 3736949, 11210847, 18684745, 33632541, 56054235, 168162705]

約数ペア:

[(1, 168162705), (3, 56054235), (5, 33632541), (9, 18684745), (15, 11210847), (45, 3736949), (137, 1227465), (411, 409155), (685, 245493), (1233, 136385), (2055, 81831), (6165, 27277)]