55902085

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{2957}}^1$

素因数の和:3180

約数の個数: 16

約数和(自身を含む): 70992000

約数和(自身を除く): 15089915

約数列:

[1, 5, 19, 95, 199, 995, 2957, 3781, 14785, 18905, 56183, 280915, 588443, 2942215, 11180417, 55902085]

約数ペア:

[(1, 55902085), (5, 11180417), (19, 2942215), (95, 588443), (199, 280915), (995, 56183), (2957, 18905), (3781, 14785)]