219095195

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{29077}}^1$

素因数の和:29230

約数の個数: 16

約数和(自身を含む): 288919008

約数和(自身を除く): 69823813

約数列:

[1, 5, 11, 55, 137, 685, 1507, 7535, 29077, 145385, 319847, 1599235, 3983549, 19917745, 43819039, 219095195]

約数ペア:

[(1, 219095195), (5, 43819039), (11, 19917745), (55, 3983549), (137, 1599235), (685, 319847), (1507, 145385), (7535, 29077)]