199137685

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{5153}}^1$

素因数の和:5348

約数の個数: 16

約数和(自身を含む): 244918080

約数和(自身を除く): 45780395

約数列:

[1, 5, 59, 131, 295, 655, 5153, 7729, 25765, 38645, 304027, 675043, 1520135, 3375215, 39827537, 199137685]

約数ペア:

[(1, 199137685), (5, 39827537), (59, 3375215), (131, 1520135), (295, 675043), (655, 304027), (5153, 38645), (7729, 25765)]