2585470.00000000

素因数分解:

$3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{11717}}^1$

素因数の和:11865

約数の個数: 24

約数和(自身を含む): 126132552

約数和(自身を除く): 53897247

約数列:

[1, 3, 5, 9, 15, 45, 137, 411, 685, 1233, 2055, 6165, 11717, 35151, 58585, 105453, 175755, 527265, 1605229, 4815687, 8026145, 14447061, 24078435, 72235305]

約数ペア:

[(1, 72235305), (3, 24078435), (5, 14447061), (9, 8026145), (15, 4815687), (45, 1605229), (137, 527265), (411, 175755), (685, 105453), (1233, 58585), (2055, 35151), (6165, 11717)]