28667045

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{14087}}^1$

素因数の和:14140

約数の個数: 16

約数和(自身を含む): 38544768

約数和(自身を除く): 9877723

約数列:

[1, 5, 11, 37, 55, 185, 407, 2035, 14087, 70435, 154957, 521219, 774785, 2606095, 5733409, 28667045]

約数ペア:

[(1, 28667045), (5, 5733409), (11, 2606095), (37, 774785), (55, 521219), (185, 154957), (407, 70435), (2035, 14087)]