2287155

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1$

素因数の和:375

約数の個数: 32

約数和(自身を含む): 4060224

約数和(自身を除く): 1773069

約数列:

[1, 3, 5, 13, 15, 37, 39, 65, 111, 185, 195, 317, 481, 555, 951, 1443, 1585, 2405, 4121, 4755, 7215, 11729, 12363, 20605, 35187, 58645, 61815, 152477, 175935, 457431, 762385, 2287155]

約数ペア:

[(1, 2287155), (3, 762385), (5, 457431), (13, 175935), (15, 152477), (37, 61815), (39, 58645), (65, 35187), (111, 20605), (185, 12363), (195, 11729), (317, 7215), (481, 4755), (555, 4121), (951, 2405), (1443, 1585)]