53851265

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{19267}}^1$

素因数の和:19328

約数の個数: 16

約数和(自身を含む): 71214528

約数和(自身を除く): 17363263

約数列:

[1, 5, 13, 43, 65, 215, 559, 2795, 19267, 96335, 250471, 828481, 1252355, 4142405, 10770253, 53851265]

約数ペア:

[(1, 53851265), (5, 10770253), (13, 4142405), (43, 1252355), (65, 828481), (215, 250471), (559, 96335), (2795, 19267)]