247083495

素因数分解:

$3^1\times 5^1\times {\mathrm{1439}}^1\times {\mathrm{11447}}^1$

素因数の和:12894

約数の個数: 16

約数和(自身を含む): 395642880

約数和(自身を除く): 148559385

約数列:

[1, 3, 5, 15, 1439, 4317, 7195, 11447, 21585, 34341, 57235, 171705, 16472233, 49416699, 82361165, 247083495]

約数ペア:

[(1, 247083495), (3, 82361165), (5, 49416699), (15, 16472233), (1439, 171705), (4317, 57235), (7195, 34341), (11447, 21585)]