81469995

素因数分解:

$3^1\times 5^1\times {\mathrm{883}}^1\times {\mathrm{6151}}^1$

素因数の和:7042

約数の個数: 16

約数和(自身を含む): 130520832

約数和(自身を除く): 49050837

約数列:

[1, 3, 5, 15, 883, 2649, 4415, 6151, 13245, 18453, 30755, 92265, 5431333, 16293999, 27156665, 81469995]

約数ペア:

[(1, 81469995), (3, 27156665), (5, 16293999), (15, 5431333), (883, 92265), (2649, 30755), (4415, 18453), (6151, 13245)]