204022185

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{2089}}^1$

素因数の和:2497

約数の個数: 32

約数和(自身を含む): 346705920

約数和(自身を除く): 142683735

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 383, 1149, 1915, 2089, 5745, 6267, 6511, 10445, 19533, 31335, 32555, 35513, 97665, 106539, 177565, 532695, 800087, 2400261, 4000435, 12001305, 13601479, 40804437, 68007395, 204022185]

約数ペア:

[(1, 204022185), (3, 68007395), (5, 40804437), (15, 13601479), (17, 12001305), (51, 4000435), (85, 2400261), (255, 800087), (383, 532695), (1149, 177565), (1915, 106539), (2089, 97665), (5745, 35513), (6267, 32555), (6511, 31335), (10445, 19533)]