86778085

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{6841}}^1$

素因数の和:6948

約数の個数: 16

約数和(自身を含む): 108377280

約数和(自身を除く): 21599195

約数列:

[1, 5, 43, 59, 215, 295, 2537, 6841, 12685, 34205, 294163, 403619, 1470815, 2018095, 17355617, 86778085]

約数ペア:

[(1, 86778085), (5, 17355617), (43, 2018095), (59, 1470815), (215, 403619), (295, 294163), (2537, 34205), (6841, 12685)]