8005385

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1777}}^1$

素因数の和:1852

約数の個数: 16

約数和(自身を含む): 10369296

約数和(自身を除く): 2363911

約数列:

[1, 5, 17, 53, 85, 265, 901, 1777, 4505, 8885, 30209, 94181, 151045, 470905, 1601077, 8005385]

約数ペア:

[(1, 8005385), (5, 1601077), (17, 470905), (53, 151045), (85, 94181), (265, 30209), (901, 8885), (1777, 4505)]