129200215165

素因数分解:

$5^1\times 7^2\times {\mathrm{527347817}}^1$

素因数の和:527347836

約数の個数: 12

約数和(自身を含む): 180352953756

約数和(自身を除く): 51152738591

約数列:

[1, 5, 7, 35, 49, 245, 527347817, 2636739085, 3691434719, 18457173595, 25840043033, 129200215165]

約数ペア:

[(1, 129200215165), (5, 25840043033), (7, 18457173595), (35, 3691434719), (49, 2636739085), (245, 527347817)]