6441295

素因数分解:

$5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{431}}^1$

素因数の和:511

約数の個数: 24

約数和(自身を含む): 9160128

約数和(自身を除く): 2718833

約数列:

[1, 5, 7, 35, 49, 61, 245, 305, 427, 431, 2135, 2155, 2989, 3017, 14945, 15085, 21119, 26291, 105595, 131455, 184037, 920185, 1288259, 6441295]

約数ペア:

[(1, 6441295), (5, 1288259), (7, 920185), (35, 184037), (49, 131455), (61, 105595), (245, 26291), (305, 21119), (427, 15085), (431, 14945), (2135, 3017), (2155, 2989)]