168149025

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{67939}}^1$

素因数の和:67966

約数の個数: 36

約数和(自身を含む): 328557840

約数和(自身を除く): 160408815

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 165, 225, 275, 495, 825, 2475, 67939, 203817, 339695, 611451, 747329, 1019085, 1698475, 2241987, 3057255, 3736645, 5095425, 6725961, 11209935, 15286275, 18683225, 33629805, 56049675, 168149025]

約数ペア:

[(1, 168149025), (3, 56049675), (5, 33629805), (9, 18683225), (11, 15286275), (15, 11209935), (25, 6725961), (33, 5095425), (45, 3736645), (55, 3057255), (75, 2241987), (99, 1698475), (165, 1019085), (225, 747329), (275, 611451), (495, 339695), (825, 203817), (2475, 67939)]