57216115

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{25373}}^1$

素因数の和:25430

約数の個数: 16

約数和(自身を含む): 76730976

約数和(自身を除く): 19514861

約数列:

[1, 5, 11, 41, 55, 205, 451, 2255, 25373, 126865, 279103, 1040293, 1395515, 5201465, 11443223, 57216115]

約数ペア:

[(1, 57216115), (5, 11443223), (11, 5201465), (41, 1395515), (55, 1040293), (205, 279103), (451, 126865), (2255, 25373)]