54016885

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{20269}}^1$

素因数の和:20328

約数の個数: 16

約数和(自身を含む): 71512560

約数和(自身を除く): 17495675

約数列:

[1, 5, 13, 41, 65, 205, 533, 2665, 20269, 101345, 263497, 831029, 1317485, 4155145, 10803377, 54016885]

約数ペア:

[(1, 54016885), (5, 10803377), (13, 4155145), (41, 1317485), (65, 831029), (205, 263497), (533, 101345), (2665, 20269)]