1329315

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1$

素因数の和:439

約数の個数: 32

約数和(自身を含む): 2431296

約数和(自身を除く): 1101981

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 401, 663, 1105, 1203, 2005, 3315, 5213, 6015, 6817, 15639, 20451, 26065, 34085, 78195, 88621, 102255, 265863, 443105, 1329315]

約数ペア:

[(1, 1329315), (3, 443105), (5, 265863), (13, 102255), (15, 88621), (17, 78195), (39, 34085), (51, 26065), (65, 20451), (85, 15639), (195, 6817), (221, 6015), (255, 5213), (401, 3315), (663, 2005), (1105, 1203)]