27156555

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^2\times {\mathrm{359}}^1$

素因数の和:452

約数の個数: 36

約数和(自身を含む): 48381840

約数和(自身を除く): 21225285

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 359, 369, 615, 1077, 1681, 1795, 1845, 3231, 5043, 5385, 8405, 14719, 15129, 16155, 25215, 44157, 73595, 75645, 132471, 220785, 603479, 662355, 1810437, 3017395, 5431311, 9052185, 27156555]

約数ペア:

[(1, 27156555), (3, 9052185), (5, 5431311), (9, 3017395), (15, 1810437), (41, 662355), (45, 603479), (123, 220785), (205, 132471), (359, 75645), (369, 73595), (615, 44157), (1077, 25215), (1681, 16155), (1795, 15129), (1845, 14719), (3231, 8405), (5043, 5385)]