856552085

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{54367}}^1$

素因数の和:54532

約数の個数: 16

約数和(自身を含む): 1080400896

約数和(自身を除く): 223848811

約数列:

[1, 5, 23, 115, 137, 685, 3151, 15755, 54367, 271835, 1250441, 6252205, 7448279, 37241395, 171310417, 856552085]

約数ペア:

[(1, 856552085), (5, 171310417), (23, 37241395), (115, 7448279), (137, 6252205), (685, 1250441), (3151, 271835), (15755, 54367)]