2898495

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1571}}^1$

素因数の和:1623

約数の個数: 24

約数和(自身を含む): 5149872

約数和(自身を除く): 2251377

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1571, 1845, 4713, 7855, 14139, 23565, 64411, 70695, 193233, 322055, 579699, 966165, 2898495]

約数ペア:

[(1, 2898495), (3, 966165), (5, 579699), (9, 322055), (15, 193233), (41, 70695), (45, 64411), (123, 23565), (205, 14139), (369, 7855), (615, 4713), (1571, 1845)]