209569135

素因数分解:

$5^1\times {\mathrm{167}}^1\times {\mathrm{419}}^1\times {\mathrm{599}}^1$

素因数の和:1190

約数の個数: 16

約数和(自身を含む): 254016000

約数和(自身を除く): 44446865

約数列:

[1, 5, 167, 419, 599, 835, 2095, 2995, 69973, 100033, 250981, 349865, 500165, 1254905, 41913827, 209569135]

約数ペア:

[(1, 209569135), (5, 41913827), (167, 1254905), (419, 500165), (599, 349865), (835, 250981), (2095, 100033), (2995, 69973)]