131439095

素因数分解:

$5^1\times {\mathrm{139}}^1\times {\mathrm{379}}^1\times {\mathrm{499}}^1$

素因数の和:1022

約数の個数: 16

約数和(自身を含む): 159600000

約数和(自身を除く): 28160905

約数列:

[1, 5, 139, 379, 499, 695, 1895, 2495, 52681, 69361, 189121, 263405, 346805, 945605, 26287819, 131439095]

約数ペア:

[(1, 131439095), (5, 26287819), (139, 945605), (379, 346805), (499, 263405), (695, 189121), (1895, 69361), (2495, 52681)]