54890885

素因数分解:

$5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{3911}}^1$

素因数の和:4324

約数の個数: 16

約数和(自身を含む): 75485952

約数和(自身を除く): 20595067

約数列:

[1, 5, 7, 35, 401, 2005, 2807, 3911, 14035, 19555, 27377, 136885, 1568311, 7841555, 10978177, 54890885]

約数ペア:

[(1, 54890885), (5, 10978177), (7, 7841555), (35, 1568311), (401, 136885), (2005, 27377), (2807, 19555), (3911, 14035)]