51672975

素因数分解:

$3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 88708608

約数和(自身を除く): 37035633

約数列:

[1, 3, 5, 15, 25, 47, 75, 107, 137, 141, 235, 321, 411, 535, 685, 705, 1175, 1605, 2055, 2675, 3425, 3525, 5029, 6439, 8025, 10275, 14659, 15087, 19317, 25145, 32195, 43977, 73295, 75435, 96585, 125725, 160975, 219885, 366475, 377175, 482925, 688973, 1099425, 2066919, 3444865, 10334595, 17224325, 51672975]

約数ペア:

[(1, 51672975), (3, 17224325), (5, 10334595), (15, 3444865), (25, 2066919), (47, 1099425), (75, 688973), (107, 482925), (137, 377175), (141, 366475), (235, 219885), (321, 160975), (411, 125725), (535, 96585), (685, 75435), (705, 73295), (1175, 43977), (1605, 32195), (2055, 25145), (2675, 19317), (3425, 15087), (3525, 14659), (5029, 10275), (6439, 8025)]