171249885

素因数分解:

$3^2\times 5^1\times {\mathrm{1627}}^1\times {\mathrm{2339}}^1$

素因数の和:3977

約数の個数: 24

約数和(自身を含む): 297142560

約数和(自身を除く): 125892675

約数列:

[1, 3, 5, 9, 15, 45, 1627, 2339, 4881, 7017, 8135, 11695, 14643, 21051, 24405, 35085, 73215, 105255, 3805553, 11416659, 19027765, 34249977, 57083295, 171249885]

約数ペア:

[(1, 171249885), (3, 57083295), (5, 34249977), (9, 19027765), (15, 11416659), (45, 3805553), (1627, 105255), (2339, 73215), (4881, 35085), (7017, 24405), (8135, 21051), (11695, 14643)]