78123065

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{2143}}^1$

素因数の和:2488

約数の個数: 16

約数和(自身を含む): 98178048

約数和(自身を除く): 20054983

約数列:

[1, 5, 23, 115, 317, 1585, 2143, 7291, 10715, 36455, 49289, 246445, 679331, 3396655, 15624613, 78123065]

約数ペア:

[(1, 78123065), (5, 15624613), (23, 3396655), (115, 679331), (317, 246445), (1585, 49289), (2143, 36455), (7291, 10715)]