11499275

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{563}}^1$

素因数の和:635

約数の個数: 24

約数和(自身を含む): 15385920

約数和(自身を除く): 3886645

約数列:

[1, 5, 19, 25, 43, 95, 215, 475, 563, 817, 1075, 2815, 4085, 10697, 14075, 20425, 24209, 53485, 121045, 267425, 459971, 605225, 2299855, 11499275]

約数ペア:

[(1, 11499275), (5, 2299855), (19, 605225), (25, 459971), (43, 267425), (95, 121045), (215, 53485), (475, 24209), (563, 20425), (817, 14075), (1075, 10697), (2815, 4085)]