13975195

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3209}}^1$

素因数の和:3294

約数の個数: 16

約数和(自身を含む): 18335520

約数和(自身を除く): 4360325

約数列:

[1, 5, 13, 65, 67, 335, 871, 3209, 4355, 16045, 41717, 208585, 215003, 1075015, 2795039, 13975195]

約数ペア:

[(1, 13975195), (5, 2795039), (13, 1075015), (65, 215003), (67, 208585), (335, 41717), (871, 16045), (3209, 4355)]