3228385

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1999}}^1$

素因数の和:2040

約数の個数: 16

約数和(自身を含む): 4320000

約数和(自身を除く): 1091615

約数列:

[1, 5, 17, 19, 85, 95, 323, 1615, 1999, 9995, 33983, 37981, 169915, 189905, 645677, 3228385]

約数ペア:

[(1, 3228385), (5, 645677), (17, 189905), (19, 169915), (85, 37981), (95, 33983), (323, 9995), (1615, 1999)]