56730675

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{971}}^1$

素因数の和:1044

約数の個数: 48

約数和(自身を含む): 101243520

約数和(自身を除く): 44512845

約数列:

[1, 3, 5, 15, 19, 25, 41, 57, 75, 95, 123, 205, 285, 475, 615, 779, 971, 1025, 1425, 2337, 2913, 3075, 3895, 4855, 11685, 14565, 18449, 19475, 24275, 39811, 55347, 58425, 72825, 92245, 119433, 199055, 276735, 461225, 597165, 756409, 995275, 1383675, 2269227, 2985825, 3782045, 11346135, 18910225, 56730675]

約数ペア:

[(1, 56730675), (3, 18910225), (5, 11346135), (15, 3782045), (19, 2985825), (25, 2269227), (41, 1383675), (57, 995275), (75, 756409), (95, 597165), (123, 461225), (205, 276735), (285, 199055), (475, 119433), (615, 92245), (779, 72825), (971, 58425), (1025, 55347), (1425, 39811), (2337, 24275), (2913, 19475), (3075, 18449), (3895, 14565), (4855, 11685)]