7387605

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:100

約数の個数: 80

約数和(自身を含む): 14897520

約数和(自身を除く): 7509915

約数列:

[1, 3, 5, 9, 15, 17, 27, 29, 37, 45, 51, 81, 85, 87, 111, 135, 145, 153, 185, 255, 261, 333, 405, 435, 459, 493, 555, 629, 765, 783, 999, 1073, 1305, 1377, 1479, 1665, 1887, 2295, 2349, 2465, 2997, 3145, 3219, 3915, 4437, 4995, 5365, 5661, 6885, 7395, 9435, 9657, 11745, 13311, 14985, 16095, 16983, 18241, 22185, 28305, 28971, 39933, 48285, 50949, 54723, 66555, 84915, 86913, 91205, 144855, 164169, 199665, 254745, 273615, 434565, 492507, 820845, 1477521, 2462535, 7387605]

約数ペア:

[(1, 7387605), (3, 2462535), (5, 1477521), (9, 820845), (15, 492507), (17, 434565), (27, 273615), (29, 254745), (37, 199665), (45, 164169), (51, 144855), (81, 91205), (85, 86913), (87, 84915), (111, 66555), (135, 54723), (145, 50949), (153, 48285), (185, 39933), (255, 28971), (261, 28305), (333, 22185), (405, 18241), (435, 16983), (459, 16095), (493, 14985), (555, 13311), (629, 11745), (765, 9657), (783, 9435), (999, 7395), (1073, 6885), (1305, 5661), (1377, 5365), (1479, 4995), (1665, 4437), (1887, 3915), (2295, 3219), (2349, 3145), (2465, 2997)]