12542375

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{5281}}^1$

素因数の和:5315

約数の個数: 16

約数和(自身を含む): 16479840

約数和(自身を除く): 3937465

約数列:

[1, 5, 19, 25, 95, 125, 475, 2375, 5281, 26405, 100339, 132025, 501695, 660125, 2508475, 12542375]

約数ペア:

[(1, 12542375), (5, 2508475), (19, 660125), (25, 501695), (95, 132025), (125, 100339), (475, 26405), (2375, 5281)]