87054555

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{3469}}^1$

素因数の和:3723

約数の個数: 32

約数和(自身を含む): 159897600

約数和(自身を除く): 72843045

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 239, 717, 1195, 1673, 3469, 3585, 5019, 8365, 10407, 17345, 24283, 25095, 52035, 72849, 121415, 364245, 829091, 2487273, 4145455, 5803637, 12436365, 17410911, 29018185, 87054555]

約数ペア:

[(1, 87054555), (3, 29018185), (5, 17410911), (7, 12436365), (15, 5803637), (21, 4145455), (35, 2487273), (105, 829091), (239, 364245), (717, 121415), (1195, 72849), (1673, 52035), (3469, 25095), (3585, 24283), (5019, 17345), (8365, 10407)]