55140885

素因数分解:

$3^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1709}}^1$

素因数の和:1962

約数の個数: 32

約数和(自身を含む): 98496000

約数和(自身を除く): 43355115

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 239, 717, 1195, 1709, 2151, 3585, 5127, 6453, 8545, 10755, 15381, 25635, 32265, 46143, 76905, 230715, 408451, 1225353, 2042255, 3676059, 6126765, 11028177, 18380295, 55140885]

約数ペア:

[(1, 55140885), (3, 18380295), (5, 11028177), (9, 6126765), (15, 3676059), (27, 2042255), (45, 1225353), (135, 408451), (239, 230715), (717, 76905), (1195, 46143), (1709, 32265), (2151, 25635), (3585, 15381), (5127, 10755), (6453, 8545)]