2165060475

素因数分解:

$3^3\times 5^2\times {\mathrm{839}}^1\times {\mathrm{3823}}^1$

素因数の和:4681

約数の個数: 48

約数和(自身を含む): 3983078400

約数和(自身を除く): 1818017925

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 839, 2517, 3823, 4195, 7551, 11469, 12585, 19115, 20975, 22653, 34407, 37755, 57345, 62925, 95575, 103221, 113265, 172035, 188775, 286725, 516105, 566325, 860175, 2580525, 3207497, 9622491, 16037485, 28867473, 48112455, 80187425, 86602419, 144337365, 240562275, 433012095, 721686825, 2165060475]

約数ペア:

[(1, 2165060475), (3, 721686825), (5, 433012095), (9, 240562275), (15, 144337365), (25, 86602419), (27, 80187425), (45, 48112455), (75, 28867473), (135, 16037485), (225, 9622491), (675, 3207497), (839, 2580525), (2517, 860175), (3823, 566325), (4195, 516105), (7551, 286725), (11469, 188775), (12585, 172035), (19115, 113265), (20975, 103221), (22653, 95575), (34407, 62925), (37755, 57345)]