188121025

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{6961}}^1$

素因数の和:7041

約数の個数: 24

約数和(自身を含む): 248626944

約数和(自身を除く): 60505919

約数列:

[1, 5, 23, 25, 47, 115, 235, 575, 1081, 1175, 5405, 6961, 27025, 34805, 160103, 174025, 327167, 800515, 1635835, 4002575, 7524841, 8179175, 37624205, 188121025]

約数ペア:

[(1, 188121025), (5, 37624205), (23, 8179175), (25, 7524841), (47, 4002575), (115, 1635835), (235, 800515), (575, 327167), (1081, 174025), (1175, 160103), (5405, 34805), (6961, 27025)]