11317815

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5849}}^1$

素因数の和:5903

約数の個数: 24

約数和(自身を含む): 20077200

約数和(自身を除く): 8759385

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 5849, 17547, 29245, 52641, 87735, 251507, 263205, 754521, 1257535, 2263563, 3772605, 11317815]

約数ペア:

[(1, 11317815), (3, 3772605), (5, 2263563), (9, 1257535), (15, 754521), (43, 263205), (45, 251507), (129, 87735), (215, 52641), (387, 29245), (645, 17547), (1935, 5849)]