11555765

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1279}}^1$

素因数の和:1436

約数の個数: 16

約数和(自身を含む): 15052800

約数和(自身を除く): 3497035

約数列:

[1, 5, 13, 65, 139, 695, 1279, 1807, 6395, 9035, 16627, 83135, 177781, 888905, 2311153, 11555765]

約数ペア:

[(1, 11555765), (5, 2311153), (13, 888905), (65, 177781), (139, 83135), (695, 16627), (1279, 9035), (1807, 6395)]