68388165

素因数分解:

$3^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{4483}}^1$

素因数の和:4610

約数の個数: 32

約数和(自身を含む): 122682240

約数和(自身を除く): 54294075

約数列:

[1, 3, 5, 9, 15, 27, 45, 113, 135, 339, 565, 1017, 1695, 3051, 4483, 5085, 13449, 15255, 22415, 40347, 67245, 121041, 201735, 506579, 605205, 1519737, 2532895, 4559211, 7598685, 13677633, 22796055, 68388165]

約数ペア:

[(1, 68388165), (3, 22796055), (5, 13677633), (9, 7598685), (15, 4559211), (27, 2532895), (45, 1519737), (113, 605205), (135, 506579), (339, 201735), (565, 121041), (1017, 67245), (1695, 40347), (3051, 22415), (4483, 15255), (5085, 13449)]