2129535

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1279}}^1$

素因数の和:1327

約数の個数: 24

約数和(自身を含む): 3793920

約数和(自身を除く): 1664385

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 333, 555, 1279, 1665, 3837, 6395, 11511, 19185, 47323, 57555, 141969, 236615, 425907, 709845, 2129535]

約数ペア:

[(1, 2129535), (3, 709845), (5, 425907), (9, 236615), (15, 141969), (37, 57555), (45, 47323), (111, 19185), (185, 11511), (333, 6395), (555, 3837), (1279, 1665)]