57089145

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1709}}^1$

素因数の和:1865

約数の個数: 32

約数和(自身を含む): 97511040

約数和(自身を除く): 40421895

約数列:

[1, 3, 5, 15, 17, 51, 85, 131, 255, 393, 655, 1709, 1965, 2227, 5127, 6681, 8545, 11135, 25635, 29053, 33405, 87159, 145265, 223879, 435795, 671637, 1119395, 3358185, 3805943, 11417829, 19029715, 57089145]

約数ペア:

[(1, 57089145), (3, 19029715), (5, 11417829), (15, 3805943), (17, 3358185), (51, 1119395), (85, 671637), (131, 435795), (255, 223879), (393, 145265), (655, 87159), (1709, 33405), (1965, 29053), (2227, 25635), (5127, 11135), (6681, 8545)]