65412855

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2311}}^1$

素因数の和:2376

約数の個数: 48

約数和(自身を含む): 123349824

約数和(自身を除く): 57936969

約数列:

[1, 3, 5, 9, 15, 17, 37, 45, 51, 85, 111, 153, 185, 255, 333, 555, 629, 765, 1665, 1887, 2311, 3145, 5661, 6933, 9435, 11555, 20799, 28305, 34665, 39287, 85507, 103995, 117861, 196435, 256521, 353583, 427535, 589305, 769563, 1282605, 1453619, 1767915, 3847815, 4360857, 7268095, 13082571, 21804285, 65412855]

約数ペア:

[(1, 65412855), (3, 21804285), (5, 13082571), (9, 7268095), (15, 4360857), (17, 3847815), (37, 1767915), (45, 1453619), (51, 1282605), (85, 769563), (111, 589305), (153, 427535), (185, 353583), (255, 256521), (333, 196435), (555, 117861), (629, 103995), (765, 85507), (1665, 39287), (1887, 34665), (2311, 28305), (3145, 20799), (5661, 11555), (6933, 9435)]