689133070085

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{193305209}}^1$

素因数の和:193305268

約数の個数: 16

約数和(自身を含む): 890750407680

約数和(自身を除く): 201617337595

約数列:

[1, 5, 23, 31, 115, 155, 713, 3565, 193305209, 966526045, 4446019807, 5992461479, 22230099035, 29962307395, 137826614017, 689133070085]

約数ペア:

[(1, 689133070085), (5, 137826614017), (23, 29962307395), (31, 22230099035), (115, 5992461479), (155, 4446019807), (713, 966526045), (3565, 193305209)]