22128135

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{811}}^1$

素因数の和:943

約数の個数: 32

約数和(自身を含む): 37884672

約数和(自身を除く): 15756537

約数列:

[1, 3, 5, 15, 17, 51, 85, 107, 255, 321, 535, 811, 1605, 1819, 2433, 4055, 5457, 9095, 12165, 13787, 27285, 41361, 68935, 86777, 206805, 260331, 433885, 1301655, 1475209, 4425627, 7376045, 22128135]

約数ペア:

[(1, 22128135), (3, 7376045), (5, 4425627), (15, 1475209), (17, 1301655), (51, 433885), (85, 260331), (107, 206805), (255, 86777), (321, 68935), (535, 41361), (811, 27285), (1605, 13787), (1819, 12165), (2433, 9095), (4055, 5457)]