27749565

素因数分解:

$3^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{2179}}^1$

素因数の和:2473

約数の個数: 24

約数和(自身を含む): 48291360

約数和(自身を除く): 20541795

約数列:

[1, 3, 5, 9, 15, 45, 283, 849, 1415, 2179, 2547, 4245, 6537, 10895, 12735, 19611, 32685, 98055, 616657, 1849971, 3083285, 5549913, 9249855, 27749565]

約数ペア:

[(1, 27749565), (3, 9249855), (5, 5549913), (9, 3083285), (15, 1849971), (45, 616657), (283, 98055), (849, 32685), (1415, 19611), (2179, 12735), (2547, 10895), (4245, 6537)]