38166425

素因数分解:

$5^2\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:111

約数の個数: 48

約数和(自身を含む): 55186944

約数和(自身を除く): 17020519

約数列:

[1, 5, 11, 25, 31, 37, 55, 121, 155, 185, 275, 341, 407, 605, 775, 925, 1147, 1331, 1705, 2035, 3025, 3751, 4477, 5735, 6655, 8525, 10175, 12617, 18755, 22385, 28675, 33275, 41261, 49247, 63085, 93775, 111925, 138787, 206305, 246235, 315425, 693935, 1031525, 1231175, 1526657, 3469675, 7633285, 38166425]

約数ペア:

[(1, 38166425), (5, 7633285), (11, 3469675), (25, 1526657), (31, 1231175), (37, 1031525), (55, 693935), (121, 315425), (155, 246235), (185, 206305), (275, 138787), (341, 111925), (407, 93775), (605, 63085), (775, 49247), (925, 41261), (1147, 33275), (1331, 28675), (1705, 22385), (2035, 18755), (3025, 12617), (3751, 10175), (4477, 8525), (5735, 6655)]