201805795

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{12809}}^1$

素因数の和:12974

約数の個数: 16

約数和(自身を含む): 254560320

約数和(自身を除く): 52754525

約数列:

[1, 5, 23, 115, 137, 685, 3151, 12809, 15755, 64045, 294607, 1473035, 1754833, 8774165, 40361159, 201805795]

約数ペア:

[(1, 201805795), (5, 40361159), (23, 8774165), (115, 1754833), (137, 1473035), (685, 294607), (3151, 64045), (12809, 15755)]