20231315

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{709}}^1$

素因数の和:1166

約数の個数: 16

約数和(自身を含む): 26241600

約数和(自身を除く): 6010285

約数列:

[1, 5, 13, 65, 439, 709, 2195, 3545, 5707, 9217, 28535, 46085, 311251, 1556255, 4046263, 20231315]

約数ペア:

[(1, 20231315), (5, 4046263), (13, 1556255), (65, 311251), (439, 46085), (709, 28535), (2195, 9217), (3545, 5707)]