125984155

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3889}}^1$

素因数の和:3955

約数の個数: 32

約数和(自身を含む): 179251200

約数和(自身を除く): 53267045

約数列:

[1, 5, 11, 19, 31, 55, 95, 155, 209, 341, 589, 1045, 1705, 2945, 3889, 6479, 19445, 32395, 42779, 73891, 120559, 213895, 369455, 602795, 812801, 1326149, 2290621, 4064005, 6630745, 11453105, 25196831, 125984155]

約数ペア:

[(1, 125984155), (5, 25196831), (11, 11453105), (19, 6630745), (31, 4064005), (55, 2290621), (95, 1326149), (155, 812801), (209, 602795), (341, 369455), (589, 213895), (1045, 120559), (1705, 73891), (2945, 42779), (3889, 32395), (6479, 19445)]