2015962765

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{23981}}^1$

素因数の和:24069

約数の個数: 32

約数和(自身を含む): 2735099136

約数和(自身を除く): 719136371

約数列:

[1, 5, 17, 23, 43, 85, 115, 215, 391, 731, 989, 1955, 3655, 4945, 16813, 23981, 84065, 119905, 407677, 551563, 1031183, 2038385, 2757815, 5155915, 9376571, 17530111, 23717209, 46882855, 87650555, 118586045, 403192553, 2015962765]

約数ペア:

[(1, 2015962765), (5, 403192553), (17, 118586045), (23, 87650555), (43, 46882855), (85, 23717209), (115, 17530111), (215, 9376571), (391, 5155915), (731, 2757815), (989, 2038385), (1955, 1031183), (3655, 551563), (4945, 407677), (16813, 119905), (23981, 84065)]