69413305

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{20149}}^1$

素因数の和:20220

約数の個数: 16

約数和(自身を含む): 91400400

約数和(自身を除く): 21987095

約数列:

[1, 5, 13, 53, 65, 265, 689, 3445, 20149, 100745, 261937, 1067897, 1309685, 5339485, 13882661, 69413305]

約数ペア:

[(1, 69413305), (5, 13882661), (13, 5339485), (53, 1309685), (65, 1067897), (265, 261937), (689, 100745), (3445, 20149)]