158300185

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{5039}}^1$

素因数の和:5208

約数の個数: 16

約数和(自身を含む): 194987520

約数和(自身を除く): 36687335

約数列:

[1, 5, 61, 103, 305, 515, 5039, 6283, 25195, 31415, 307379, 519017, 1536895, 2595085, 31660037, 158300185]

約数ペア:

[(1, 158300185), (5, 31660037), (61, 2595085), (103, 1536895), (305, 519017), (515, 307379), (5039, 31415), (6283, 25195)]