31193195

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{1097}}^1$

素因数の和:1171

約数の個数: 24

約数和(自身を含む): 42057792

約数和(自身を除く): 10864597

約数列:

[1, 5, 11, 47, 55, 121, 235, 517, 605, 1097, 2585, 5485, 5687, 12067, 28435, 51559, 60335, 132737, 257795, 567149, 663685, 2835745, 6238639, 31193195]

約数ペア:

[(1, 31193195), (5, 6238639), (11, 2835745), (47, 663685), (55, 567149), (121, 257795), (235, 132737), (517, 60335), (605, 51559), (1097, 28435), (2585, 12067), (5485, 5687)]