290206320765

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{36739}}^1\times {\mathrm{30977}}^1$

素因数の和:67741

約数の個数: 32

約数和(自身を含む): 491672903040

約数和(自身を除く): 201466582275

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 30977, 36739, 92931, 110217, 154885, 183695, 464655, 526609, 551085, 624563, 1579827, 1873689, 2633045, 3122815, 7899135, 9368445, 1138064003, 3414192009, 5690320015, 17070960045, 19347088051, 58041264153, 96735440255, 290206320765]

約数ペア:

[(1, 290206320765), (3, 96735440255), (5, 58041264153), (15, 19347088051), (17, 17070960045), (51, 5690320015), (85, 3414192009), (255, 1138064003), (30977, 9368445), (36739, 7899135), (92931, 3122815), (110217, 2633045), (154885, 1873689), (183695, 1579827), (464655, 624563), (526609, 551085)]