78188655

素因数分解:

$3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1\times {\mathrm{283}}^1$

素因数の和:567

約数の個数: 32

約数和(自身を含む): 127431936

約数和(自身を除く): 49243281

約数列:

[1, 3, 5, 15, 113, 163, 283, 339, 489, 565, 815, 849, 1415, 1695, 2445, 4245, 18419, 31979, 46129, 55257, 92095, 95937, 138387, 159895, 230645, 276285, 479685, 691935, 5212577, 15637731, 26062885, 78188655]

約数ペア:

[(1, 78188655), (3, 26062885), (5, 15637731), (15, 5212577), (113, 691935), (163, 479685), (283, 276285), (339, 230645), (489, 159895), (565, 138387), (815, 95937), (849, 92095), (1415, 55257), (1695, 46129), (2445, 31979), (4245, 18419)]