55974815

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{12853}}^1$

素因数の和:12938

約数の個数: 16

約数和(自身を含む): 73422048

約数和(自身を除く): 17447233

約数列:

[1, 5, 13, 65, 67, 335, 871, 4355, 12853, 64265, 167089, 835445, 861151, 4305755, 11194963, 55974815]

約数ペア:

[(1, 55974815), (5, 11194963), (13, 4305755), (65, 861151), (67, 835445), (335, 167089), (871, 64265), (4355, 12853)]