71644105

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{16451}}^1$

素因数の和:16536

約数の個数: 16

約数和(自身を含む): 93973824

約数和(自身を除く): 22329719

約数列:

[1, 5, 13, 65, 67, 335, 871, 4355, 16451, 82255, 213863, 1069315, 1102217, 5511085, 14328821, 71644105]

約数ペア:

[(1, 71644105), (5, 14328821), (13, 5511085), (65, 1102217), (67, 1069315), (335, 213863), (871, 82255), (4355, 16451)]