12396475

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5449}}^1$

素因数の和:5479

約数の個数: 24

約数和(自身を含む): 18922400

約数和(自身を除く): 6525925

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 175, 325, 455, 2275, 5449, 27245, 38143, 70837, 136225, 190715, 354185, 495859, 953575, 1770925, 2479295, 12396475]

約数ペア:

[(1, 12396475), (5, 2479295), (7, 1770925), (13, 953575), (25, 495859), (35, 354185), (65, 190715), (91, 136225), (175, 70837), (325, 38143), (455, 27245), (2275, 5449)]