54981995

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{3739}}^1$

素因数の和:3934

約数の個数: 16

約数和(自身を含む): 70282080

約数和(自身を除く): 15300085

約数列:

[1, 5, 17, 85, 173, 865, 2941, 3739, 14705, 18695, 63563, 317815, 646847, 3234235, 10996399, 54981995]

約数ペア:

[(1, 54981995), (5, 10996399), (17, 3234235), (85, 646847), (173, 317815), (865, 63563), (2941, 18695), (3739, 14705)]