12750995

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1699}}^1$

素因数の和:1802

約数の個数: 16

約数和(自身を含む): 16320000

約数和(自身を除く): 3569005

約数列:

[1, 5, 19, 79, 95, 395, 1501, 1699, 7505, 8495, 32281, 134221, 161405, 671105, 2550199, 12750995]

約数ペア:

[(1, 12750995), (5, 2550199), (19, 671105), (79, 161405), (95, 134221), (395, 32281), (1501, 8495), (1699, 7505)]