25052571

素因数分解:

$3^5\times {\mathrm{131}}^1\times {\mathrm{787}}^1$

素因数の和:933

約数の個数: 24

約数和(自身を含む): 37861824

約数和(自身を除く): 12809253

約数列:

[1, 3, 9, 27, 81, 131, 243, 393, 787, 1179, 2361, 3537, 7083, 10611, 21249, 31833, 63747, 103097, 191241, 309291, 927873, 2783619, 8350857, 25052571]

約数ペア:

[(1, 25052571), (3, 8350857), (9, 2783619), (27, 927873), (81, 309291), (131, 191241), (243, 103097), (393, 63747), (787, 31833), (1179, 21249), (2361, 10611), (3537, 7083)]