206965265

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{60077}}^1$

素因数の和:60148

約数の個数: 16

約数和(自身を含む): 272513808

約数和(自身を除く): 65548543

約数列:

[1, 5, 13, 53, 65, 265, 689, 3445, 60077, 300385, 781001, 3184081, 3905005, 15920405, 41393053, 206965265]

約数ペア:

[(1, 206965265), (5, 41393053), (13, 15920405), (53, 3905005), (65, 3184081), (265, 781001), (689, 300385), (3445, 60077)]