8870005

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{433}}^1$

素因数の和:696

約数の個数: 16

約数和(自身を含む): 11343024

約数和(自身を除く): 2473019

約数列:

[1, 5, 17, 85, 241, 433, 1205, 2165, 4097, 7361, 20485, 36805, 104353, 521765, 1774001, 8870005]

約数ペア:

[(1, 8870005), (5, 1774001), (17, 521765), (85, 104353), (241, 36805), (433, 20485), (1205, 7361), (2165, 4097)]