129623745

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{2099}}^1$

素因数の和:2309

約数の個数: 32

約数和(自身を含む): 217728000

約数和(自身を除く): 88104255

約数列:

[1, 3, 5, 15, 23, 69, 115, 179, 345, 537, 895, 2099, 2685, 4117, 6297, 10495, 12351, 20585, 31485, 48277, 61755, 144831, 241385, 375721, 724155, 1127163, 1878605, 5635815, 8641583, 25924749, 43207915, 129623745]

約数ペア:

[(1, 129623745), (3, 43207915), (5, 25924749), (15, 8641583), (23, 5635815), (69, 1878605), (115, 1127163), (179, 724155), (345, 375721), (537, 241385), (895, 144831), (2099, 61755), (2685, 48277), (4117, 31485), (6297, 20585), (10495, 12351)]