430939015

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{211}}^1\times {\mathrm{2417}}^1$

素因数の和:2659

約数の個数: 24

約数和(自身を含む): 562852368

約数和(自身を除く): 131913353

約数列:

[1, 5, 13, 65, 169, 211, 845, 1055, 2417, 2743, 12085, 13715, 31421, 35659, 157105, 178295, 408473, 509987, 2042365, 2549935, 6629831, 33149155, 86187803, 430939015]

約数ペア:

[(1, 430939015), (5, 86187803), (13, 33149155), (65, 6629831), (169, 2549935), (211, 2042365), (845, 509987), (1055, 408473), (2417, 178295), (2743, 157105), (12085, 35659), (13715, 31421)]