21482925

素因数分解:

$3^1\times 5^2\times {\mathrm{107}}^1\times {\mathrm{2677}}^1$

素因数の和:2797

約数の個数: 24

約数和(自身を含む): 35863776

約数和(自身を除く): 14380851

約数列:

[1, 3, 5, 15, 25, 75, 107, 321, 535, 1605, 2675, 2677, 8025, 8031, 13385, 40155, 66925, 200775, 286439, 859317, 1432195, 4296585, 7160975, 21482925]

約数ペア:

[(1, 21482925), (3, 7160975), (5, 4296585), (15, 1432195), (25, 859317), (75, 286439), (107, 200775), (321, 66925), (535, 40155), (1605, 13385), (2675, 8031), (2677, 8025)]