68631165

素因数分解:

$3^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{1933}}^1$

素因数の和:2210

約数の個数: 32

約数和(自身を含む): 122538240

約数和(自身を除く): 53907075

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 263, 789, 1315, 1933, 2367, 3945, 5799, 7101, 9665, 11835, 17397, 28995, 35505, 52191, 86985, 260955, 508379, 1525137, 2541895, 4575411, 7625685, 13726233, 22877055, 68631165]

約数ペア:

[(1, 68631165), (3, 22877055), (5, 13726233), (9, 7625685), (15, 4575411), (27, 2541895), (45, 1525137), (135, 508379), (263, 260955), (789, 86985), (1315, 52191), (1933, 35505), (2367, 28995), (3945, 17397), (5799, 11835), (7101, 9665)]