85441905

素因数分解:

$3^3\times 5^1\times {\mathrm{389}}^1\times {\mathrm{1627}}^1$

素因数の和:2030

約数の個数: 32

約数和(自身を含む): 152380800

約数和(自身を除く): 66938895

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 389, 1167, 1627, 1945, 3501, 4881, 5835, 8135, 10503, 14643, 17505, 24405, 43929, 52515, 73215, 219645, 632903, 1898709, 3164515, 5696127, 9493545, 17088381, 28480635, 85441905]

約数ペア:

[(1, 85441905), (3, 28480635), (5, 17088381), (9, 9493545), (15, 5696127), (27, 3164515), (45, 1898709), (135, 632903), (389, 219645), (1167, 73215), (1627, 52515), (1945, 43929), (3501, 24405), (4881, 17505), (5835, 14643), (8135, 10503)]