56628065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{13003}}^1$

素因数の和:13088

約数の個数: 16

約数和(自身を含む): 74278848

約数和(自身を除く): 17650783

約数列:

[1, 5, 13, 65, 67, 335, 871, 4355, 13003, 65015, 169039, 845195, 871201, 4356005, 11325613, 56628065]

約数ペア:

[(1, 56628065), (5, 11325613), (13, 4356005), (65, 871201), (67, 845195), (335, 169039), (871, 65015), (4355, 13003)]