27828495

素因数分解:

$3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1483}}^1$

素因数の和:1636

約数の個数: 32

約数和(自身を含む): 49862400

約数和(自身を除く): 22033905

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 139, 417, 695, 1251, 1483, 2085, 3753, 4449, 6255, 7415, 13347, 18765, 22245, 40041, 66735, 200205, 206137, 618411, 1030685, 1855233, 3092055, 5565699, 9276165, 27828495]

約数ペア:

[(1, 27828495), (3, 9276165), (5, 5565699), (9, 3092055), (15, 1855233), (27, 1030685), (45, 618411), (135, 206137), (139, 200205), (417, 66735), (695, 40041), (1251, 22245), (1483, 18765), (2085, 13347), (3753, 7415), (4449, 6255)]