75786615

素因数分解:

$3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:376

約数の個数: 48

約数和(自身を含む): 134784000

約数和(自身を除く): 58997385

約数列:

[1, 3, 5, 9, 15, 45, 89, 127, 149, 267, 381, 445, 447, 635, 745, 801, 1143, 1335, 1341, 1905, 2235, 4005, 5715, 6705, 11303, 13261, 18923, 33909, 39783, 56515, 56769, 66305, 94615, 101727, 119349, 169545, 170307, 198915, 283845, 508635, 596745, 851535, 1684147, 5052441, 8420735, 15157323, 25262205, 75786615]

約数ペア:

[(1, 75786615), (3, 25262205), (5, 15157323), (9, 8420735), (15, 5052441), (45, 1684147), (89, 851535), (127, 596745), (149, 508635), (267, 283845), (381, 198915), (445, 170307), (447, 169545), (635, 119349), (745, 101727), (801, 94615), (1143, 66305), (1335, 56769), (1341, 56515), (1905, 39783), (2235, 33909), (4005, 18923), (5715, 13261), (6705, 11303)]