172327895

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{11719}}^1$

素因数の和:11914

約数の個数: 16

約数和(自身を含む): 220242240

約数和(自身を除く): 47914345

約数列:

[1, 5, 17, 85, 173, 865, 2941, 11719, 14705, 58595, 199223, 996115, 2027387, 10136935, 34465579, 172327895]

約数ペア:

[(1, 172327895), (5, 34465579), (17, 10136935), (85, 2027387), (173, 996115), (865, 199223), (2941, 58595), (11719, 14705)]