1138674515

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{1279}}^1\times {\mathrm{16187}}^1$

素因数の和:17482

約数の個数: 16

約数和(自身を含む): 1491886080

約数和(自身を除く): 353211565

約数列:

[1, 5, 11, 55, 1279, 6395, 14069, 16187, 70345, 80935, 178057, 890285, 20703173, 103515865, 227734903, 1138674515]

約数ペア:

[(1, 1138674515), (5, 227734903), (11, 103515865), (55, 20703173), (1279, 890285), (6395, 178057), (14069, 80935), (16187, 70345)]