11765745

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{5563}}^1$

素因数の和:5621

約数の個数: 24

約数和(自身を含む): 20831616

約数和(自身を除く): 9065871

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 5563, 16689, 27815, 50067, 83445, 250335, 261461, 784383, 1307305, 2353149, 3921915, 11765745]

約数ペア:

[(1, 11765745), (3, 3921915), (5, 2353149), (9, 1307305), (15, 784383), (45, 261461), (47, 250335), (141, 83445), (235, 50067), (423, 27815), (705, 16689), (2115, 5563)]