264746955

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{3511}}^1$

素因数の和:3987

約数の個数: 32

約数和(自身を含む): 463246848

約数和(自身を除く): 198499893

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 457, 1371, 2285, 3511, 5027, 6855, 10533, 15081, 17555, 25135, 38621, 52665, 75405, 115863, 193105, 579315, 1604527, 4813581, 8022635, 17649797, 24067905, 52949391, 88248985, 264746955]

約数ペア:

[(1, 264746955), (3, 88248985), (5, 52949391), (11, 24067905), (15, 17649797), (33, 8022635), (55, 4813581), (165, 1604527), (457, 579315), (1371, 193105), (2285, 115863), (3511, 75405), (5027, 52665), (6855, 38621), (10533, 25135), (15081, 17555)]