128932925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{3373}}^1$

素因数の和:3533

約数の個数: 24

約数和(自身を含む): 175717920

約数和(自身を除く): 46784995

約数列:

[1, 5, 11, 25, 55, 139, 275, 695, 1529, 3373, 3475, 7645, 16865, 37103, 38225, 84325, 185515, 468847, 927575, 2344235, 5157317, 11721175, 25786585, 128932925]

約数ペア:

[(1, 128932925), (5, 25786585), (11, 11721175), (25, 5157317), (55, 2344235), (139, 927575), (275, 468847), (695, 185515), (1529, 84325), (3373, 38225), (3475, 37103), (7645, 16865)]