56253645

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1669}}^1$

素因数の和:1794

約数の個数: 48

約数和(自身を含む): 112544640

約数和(自身を除く): 56290995

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 107, 315, 321, 535, 749, 963, 1605, 1669, 2247, 3745, 4815, 5007, 6741, 8345, 11235, 11683, 15021, 25035, 33705, 35049, 58415, 75105, 105147, 175245, 178583, 525735, 535749, 892915, 1250081, 1607247, 2678745, 3750243, 6250405, 8036235, 11250729, 18751215, 56253645]

約数ペア:

[(1, 56253645), (3, 18751215), (5, 11250729), (7, 8036235), (9, 6250405), (15, 3750243), (21, 2678745), (35, 1607247), (45, 1250081), (63, 892915), (105, 535749), (107, 525735), (315, 178583), (321, 175245), (535, 105147), (749, 75105), (963, 58415), (1605, 35049), (1669, 33705), (2247, 25035), (3745, 15021), (4815, 11683), (5007, 11235), (6741, 8345)]