238634145

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{129341}}^1$

素因数の和:129393

約数の個数: 24

約数和(自身を含む): 423724392

約数和(自身を除く): 185090247

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1845, 129341, 388023, 646705, 1164069, 1940115, 5302981, 5820345, 15908943, 26514905, 47726829, 79544715, 238634145]

約数ペア:

[(1, 238634145), (3, 79544715), (5, 47726829), (9, 26514905), (15, 15908943), (41, 5820345), (45, 5302981), (123, 1940115), (205, 1164069), (369, 646705), (615, 388023), (1845, 129341)]