104080145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{23899}}^1$

素因数の和:23984

約数の個数: 16

約数和(自身を含む): 136516800

約数和(自身を除く): 32436655

約数列:

[1, 5, 13, 65, 67, 335, 871, 4355, 23899, 119495, 310687, 1553435, 1601233, 8006165, 20816029, 104080145]

約数ペア:

[(1, 104080145), (5, 20816029), (13, 8006165), (65, 1601233), (67, 1553435), (335, 310687), (871, 119495), (4355, 23899)]