31197155

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{5507}}^1$

素因数の和:5626

約数の個数: 16

約数和(自身を含む): 41243904

約数和(自身を除く): 10046749

約数列:

[1, 5, 11, 55, 103, 515, 1133, 5507, 5665, 27535, 60577, 302885, 567221, 2836105, 6239431, 31197155]

約数ペア:

[(1, 31197155), (5, 6239431), (11, 2836105), (55, 567221), (103, 302885), (515, 60577), (1133, 27535), (5507, 5665)]