81303065

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{409}}^1\times {\mathrm{479}}^1$

素因数の和:976

約数の個数: 16

約数和(自身を含む): 99187200

約数和(自身を除く): 17884135

約数列:

[1, 5, 83, 409, 415, 479, 2045, 2395, 33947, 39757, 169735, 195911, 198785, 979555, 16260613, 81303065]

約数ペア:

[(1, 81303065), (5, 16260613), (83, 979555), (409, 198785), (415, 195911), (479, 169735), (2045, 39757), (2395, 33947)]