7128825

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{8641}}^1$

素因数の和:8665

約数の個数: 24

約数和(自身を含む): 12859296

約数和(自身を除く): 5730471

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 8641, 25923, 43205, 95051, 129615, 216025, 285153, 475255, 648075, 1425765, 2376275, 7128825]

約数ペア:

[(1, 7128825), (3, 2376275), (5, 1425765), (11, 648075), (15, 475255), (25, 285153), (33, 216025), (55, 129615), (75, 95051), (165, 43205), (275, 25923), (825, 8641)]