2525805

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^2\times {\mathrm{41}}^1$

素因数の和:126

約数の個数: 36

約数和(自身を含む): 4609332

約数和(自身を除く): 2083527

約数列:

[1, 3, 5, 9, 15, 37, 41, 45, 111, 123, 185, 205, 333, 369, 555, 615, 1369, 1517, 1665, 1845, 4107, 4551, 6845, 7585, 12321, 13653, 20535, 22755, 56129, 61605, 68265, 168387, 280645, 505161, 841935, 2525805]

約数ペア:

[(1, 2525805), (3, 841935), (5, 505161), (9, 280645), (15, 168387), (37, 68265), (41, 61605), (45, 56129), (111, 22755), (123, 20535), (185, 13653), (205, 12321), (333, 7585), (369, 6845), (555, 4551), (615, 4107), (1369, 1845), (1517, 1665)]