39942925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{431}}^1$

素因数の和:789

約数の個数: 24

約数和(自身を含む): 54317952

約数和(自身を除く): 14375027

約数列:

[1, 5, 11, 25, 55, 275, 337, 431, 1685, 2155, 3707, 4741, 8425, 10775, 18535, 23705, 92675, 118525, 145247, 726235, 1597717, 3631175, 7988585, 39942925]

約数ペア:

[(1, 39942925), (5, 7988585), (11, 3631175), (25, 1597717), (55, 726235), (275, 145247), (337, 118525), (431, 92675), (1685, 23705), (2155, 18535), (3707, 10775), (4741, 8425)]