71112785

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{1697}}^1$

素因数の和:1765

約数の個数: 24

約数和(自身を含む): 93831480

約数和(自身を除く): 22718695

約数列:

[1, 5, 17, 29, 85, 145, 289, 493, 1445, 1697, 2465, 8381, 8485, 28849, 41905, 49213, 144245, 246065, 490433, 836621, 2452165, 4183105, 14222557, 71112785]

約数ペア:

[(1, 71112785), (5, 14222557), (17, 4183105), (29, 2452165), (85, 836621), (145, 490433), (289, 246065), (493, 144245), (1445, 49213), (1697, 41905), (2465, 28849), (8381, 8485)]