11712545

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:281

約数の個数: 24

約数和(自身を含む): 15494976

約数和(自身を除く): 3782431

約数列:

[1, 5, 13, 65, 83, 167, 169, 415, 835, 845, 1079, 2171, 5395, 10855, 13861, 14027, 28223, 69305, 70135, 141115, 180193, 900965, 2342509, 11712545]

約数ペア:

[(1, 11712545), (5, 2342509), (13, 900965), (65, 180193), (83, 141115), (167, 70135), (169, 69305), (415, 28223), (835, 14027), (845, 13861), (1079, 10855), (2171, 5395)]