11893505

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2731}}^1$

素因数の和:2816

約数の個数: 16

約数和(自身を含む): 15605184

約数和(自身を除く): 3711679

約数列:

[1, 5, 13, 65, 67, 335, 871, 2731, 4355, 13655, 35503, 177515, 182977, 914885, 2378701, 11893505]

約数ペア:

[(1, 11893505), (5, 2378701), (13, 914885), (65, 182977), (67, 177515), (335, 35503), (871, 13655), (2731, 4355)]