17229645

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:247

約数の個数: 64

約数和(自身を含む): 33177600

約数和(自身を除く): 15947955

約数列:

[1, 3, 5, 9, 15, 23, 27, 31, 45, 69, 93, 115, 135, 155, 179, 207, 279, 345, 465, 537, 621, 713, 837, 895, 1035, 1395, 1611, 2139, 2685, 3105, 3565, 4117, 4185, 4833, 5549, 6417, 8055, 10695, 12351, 16647, 19251, 20585, 24165, 27745, 32085, 37053, 49941, 61755, 83235, 96255, 111159, 127627, 149823, 185265, 249705, 382881, 555795, 638135, 749115, 1148643, 1914405, 3445929, 5743215, 17229645]

約数ペア:

[(1, 17229645), (3, 5743215), (5, 3445929), (9, 1914405), (15, 1148643), (23, 749115), (27, 638135), (31, 555795), (45, 382881), (69, 249705), (93, 185265), (115, 149823), (135, 127627), (155, 111159), (179, 96255), (207, 83235), (279, 61755), (345, 49941), (465, 37053), (537, 32085), (621, 27745), (713, 24165), (837, 20585), (895, 19251), (1035, 16647), (1395, 12351), (1611, 10695), (2139, 8055), (2685, 6417), (3105, 5549), (3565, 4833), (4117, 4185)]