55078605

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{17239}}^1$

素因数の和:17321

約数の個数: 24

約数和(自身を含む): 96819840

約数和(自身を除く): 41741235

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 17239, 51717, 86195, 155151, 258585, 775755, 1223969, 3671907, 6119845, 11015721, 18359535, 55078605]

約数ペア:

[(1, 55078605), (3, 18359535), (5, 11015721), (9, 6119845), (15, 3671907), (45, 1223969), (71, 775755), (213, 258585), (355, 155151), (639, 86195), (1065, 51717), (3195, 17239)]