15679532745

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{28211}}^1$

素因数の和:28427

約数の個数: 64

約数和(自身を含む): 29250201600

約数和(自身を除く): 13570668855

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 179, 207, 345, 537, 621, 895, 1035, 1611, 2685, 3105, 4117, 4833, 8055, 12351, 20585, 24165, 28211, 37053, 61755, 84633, 111159, 141055, 185265, 253899, 423165, 555795, 648853, 761697, 1269495, 1946559, 3244265, 3808485, 5049769, 5839677, 9732795, 15149307, 17519031, 25248845, 29198385, 45447921, 75746535, 87595155, 116144687, 136343763, 227239605, 348434061, 580723435, 681718815, 1045302183, 1742170305, 3135906549, 5226510915, 15679532745]

約数ペア:

[(1, 15679532745), (3, 5226510915), (5, 3135906549), (9, 1742170305), (15, 1045302183), (23, 681718815), (27, 580723435), (45, 348434061), (69, 227239605), (115, 136343763), (135, 116144687), (179, 87595155), (207, 75746535), (345, 45447921), (537, 29198385), (621, 25248845), (895, 17519031), (1035, 15149307), (1611, 9732795), (2685, 5839677), (3105, 5049769), (4117, 3808485), (4833, 3244265), (8055, 1946559), (12351, 1269495), (20585, 761697), (24165, 648853), (28211, 555795), (37053, 423165), (61755, 253899), (84633, 185265), (111159, 141055)]