66488445

素因数分解:

$3^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:106

約数の個数: 112

約数和(自身を含む): 134570160

約数和(自身を除く): 68081715

約数列:

[1, 3, 5, 9, 15, 17, 27, 29, 37, 45, 51, 81, 85, 87, 111, 135, 145, 153, 185, 243, 255, 261, 333, 405, 435, 459, 493, 555, 629, 729, 765, 783, 999, 1073, 1215, 1305, 1377, 1479, 1665, 1887, 2295, 2349, 2465, 2997, 3145, 3219, 3645, 3915, 4131, 4437, 4995, 5365, 5661, 6885, 7047, 7395, 8991, 9435, 9657, 11745, 12393, 13311, 14985, 16095, 16983, 18241, 20655, 21141, 22185, 26973, 28305, 28971, 35235, 39933, 44955, 48285, 50949, 54723, 61965, 66555, 84915, 86913, 91205, 105705, 119799, 134865, 144855, 152847, 164169, 199665, 254745, 260739, 273615, 359397, 434565, 458541, 492507, 598995, 764235, 782217, 820845, 1303695, 1477521, 1796985, 2292705, 2462535, 3911085, 4432563, 7387605, 13297689, 22162815, 66488445]

約数ペア:

[(1, 66488445), (3, 22162815), (5, 13297689), (9, 7387605), (15, 4432563), (17, 3911085), (27, 2462535), (29, 2292705), (37, 1796985), (45, 1477521), (51, 1303695), (81, 820845), (85, 782217), (87, 764235), (111, 598995), (135, 492507), (145, 458541), (153, 434565), (185, 359397), (243, 273615), (255, 260739), (261, 254745), (333, 199665), (405, 164169), (435, 152847), (459, 144855), (493, 134865), (555, 119799), (629, 105705), (729, 91205), (765, 86913), (783, 84915), (999, 66555), (1073, 61965), (1215, 54723), (1305, 50949), (1377, 48285), (1479, 44955), (1665, 39933), (1887, 35235), (2295, 28971), (2349, 28305), (2465, 26973), (2997, 22185), (3145, 21141), (3219, 20655), (3645, 18241), (3915, 16983), (4131, 16095), (4437, 14985), (4995, 13311), (5365, 12393), (5661, 11745), (6885, 9657), (7047, 9435), (7395, 8991)]