2753205

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2017}}^1$

素因数の和:2045

約数の個数: 32

約数和(自身を含む): 5424384

約数和(自身を除く): 2671179

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 2017, 6051, 10085, 14119, 26221, 30255, 42357, 70595, 78663, 131105, 183547, 211785, 393315, 550641, 917735, 2753205]

約数ペア:

[(1, 2753205), (3, 917735), (5, 550641), (7, 393315), (13, 211785), (15, 183547), (21, 131105), (35, 78663), (39, 70595), (65, 42357), (91, 30255), (105, 26221), (195, 14119), (273, 10085), (455, 6051), (1365, 2017)]