31042255

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{2111}}^1$

素因数の和:2306

約数の個数: 16

約数和(自身を含む): 39688704

約数和(自身を除く): 8646449

約数列:

[1, 5, 17, 85, 173, 865, 2111, 2941, 10555, 14705, 35887, 179435, 365203, 1826015, 6208451, 31042255]

約数ペア:

[(1, 31042255), (5, 6208451), (17, 1826015), (85, 365203), (173, 179435), (865, 35887), (2111, 14705), (2941, 10555)]