27782745

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{443}}^1$

素因数の和:601

約数の個数: 32

約数和(自身を含む): 46161792

約数和(自身を除く): 18379047

約数列:

[1, 3, 5, 15, 37, 111, 113, 185, 339, 443, 555, 565, 1329, 1695, 2215, 4181, 6645, 12543, 16391, 20905, 49173, 50059, 62715, 81955, 150177, 245865, 250295, 750885, 1852183, 5556549, 9260915, 27782745]

約数ペア:

[(1, 27782745), (3, 9260915), (5, 5556549), (15, 1852183), (37, 750885), (111, 250295), (113, 245865), (185, 150177), (339, 81955), (443, 62715), (555, 50059), (565, 49173), (1329, 20905), (1695, 16391), (2215, 12543), (4181, 6645)]