86775555

素因数分解:

$3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{21347}}^1$

素因数の和:21626

約数の個数: 16

約数和(自身を含む): 139359744

約数和(自身を除く): 52584189

約数列:

[1, 3, 5, 15, 271, 813, 1355, 4065, 21347, 64041, 106735, 320205, 5785037, 17355111, 28925185, 86775555]

約数ペア:

[(1, 86775555), (3, 28925185), (5, 17355111), (15, 5785037), (271, 320205), (813, 106735), (1355, 64041), (4065, 21347)]