2043280065

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8012863}}^1$

素因数の和:8012888

約数の個数: 16

約数和(自身を含む): 3461557248

約数和(自身を除く): 1418277183

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 8012863, 24038589, 40064315, 120192945, 136218671, 408656013, 681093355, 2043280065]

約数ペア:

[(1, 2043280065), (3, 681093355), (5, 408656013), (15, 136218671), (17, 120192945), (51, 40064315), (85, 24038589), (255, 8012863)]