13521755

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{751}}^1$

素因数の和:1046

約数の個数: 16

約数和(自身を含む): 17560704

約数和(自身を除く): 4038949

約数列:

[1, 5, 13, 65, 277, 751, 1385, 3601, 3755, 9763, 18005, 48815, 208027, 1040135, 2704351, 13521755]

約数ペア:

[(1, 13521755), (5, 2704351), (13, 1040135), (65, 208027), (277, 48815), (751, 18005), (1385, 9763), (3601, 3755)]