1339005745

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{12377}}^1$

素因数の和:12681

約数の個数: 32

約数和(自身を含む): 2010583296

約数和(自身を除く): 671577551

約数列:

[1, 5, 7, 11, 35, 55, 77, 281, 385, 1405, 1967, 3091, 9835, 12377, 15455, 21637, 61885, 86639, 108185, 136147, 433195, 680735, 953029, 3477937, 4765145, 17389685, 24345559, 38257307, 121727795, 191286535, 267801149, 1339005745]

約数ペア:

[(1, 1339005745), (5, 267801149), (7, 191286535), (11, 121727795), (35, 38257307), (55, 24345559), (77, 17389685), (281, 4765145), (385, 3477937), (1405, 953029), (1967, 680735), (3091, 433195), (9835, 136147), (12377, 108185), (15455, 86639), (21637, 61885)]