22712445

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{72103}}^1$

素因数の和:72121

約数の個数: 24

約数和(自身を含む): 44992896

約数和(自身を除く): 22280451

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 72103, 216309, 360515, 504721, 648927, 1081545, 1514163, 2523605, 3244635, 4542489, 7570815, 22712445]

約数ペア:

[(1, 22712445), (3, 7570815), (5, 4542489), (7, 3244635), (9, 2523605), (15, 1514163), (21, 1081545), (35, 648927), (45, 504721), (63, 360515), (105, 216309), (315, 72103)]