85640015

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{449}}^1\times {\mathrm{1031}}^1$

素因数の和:1522

約数の個数: 16

約数和(自身を含む): 105883200

約数和(自身を除く): 20243185

約数列:

[1, 5, 37, 185, 449, 1031, 2245, 5155, 16613, 38147, 83065, 190735, 462919, 2314595, 17128003, 85640015]

約数ペア:

[(1, 85640015), (5, 17128003), (37, 2314595), (185, 462919), (449, 190735), (1031, 83065), (2245, 38147), (5155, 16613)]