8985765

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{769}}^1$

素因数の和:837

約数の個数: 32

約数和(自身を含む): 15523200

約数和(自身を除く): 6537435

約数列:

[1, 3, 5, 15, 19, 41, 57, 95, 123, 205, 285, 615, 769, 779, 2307, 2337, 3845, 3895, 11535, 11685, 14611, 31529, 43833, 73055, 94587, 157645, 219165, 472935, 599051, 1797153, 2995255, 8985765]

約数ペア:

[(1, 8985765), (3, 2995255), (5, 1797153), (15, 599051), (19, 472935), (41, 219165), (57, 157645), (95, 94587), (123, 73055), (205, 43833), (285, 31529), (615, 14611), (769, 11685), (779, 11535), (2307, 3895), (2337, 3845)]