187612335

素因数分解:

$3^3\times 5^1\times {\mathrm{421}}^1\times {\mathrm{3301}}^1$

素因数の和:3736

約数の個数: 32

約数和(自身を含む): 334426560

約数和(自身を除く): 146814225

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 421, 1263, 2105, 3301, 3789, 6315, 9903, 11367, 16505, 18945, 29709, 49515, 56835, 89127, 148545, 445635, 1389721, 4169163, 6948605, 12507489, 20845815, 37522467, 62537445, 187612335]

約数ペア:

[(1, 187612335), (3, 62537445), (5, 37522467), (9, 20845815), (15, 12507489), (27, 6948605), (45, 4169163), (135, 1389721), (421, 445635), (1263, 148545), (2105, 89127), (3301, 56835), (3789, 49515), (6315, 29709), (9903, 18945), (11367, 16505)]