63842685

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{661}}^1$

素因数の和:853

約数の個数: 32

約数和(自身を含む): 105242112

約数和(自身を除く): 41399427

約数列:

[1, 3, 5, 15, 47, 137, 141, 235, 411, 661, 685, 705, 1983, 2055, 3305, 6439, 9915, 19317, 31067, 32195, 90557, 93201, 96585, 155335, 271671, 452785, 466005, 1358355, 4256179, 12768537, 21280895, 63842685]

約数ペア:

[(1, 63842685), (3, 21280895), (5, 12768537), (15, 4256179), (47, 1358355), (137, 466005), (141, 452785), (235, 271671), (411, 155335), (661, 96585), (685, 93201), (705, 90557), (1983, 32195), (2055, 31067), (3305, 19317), (6439, 9915)]