538162885

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{39239}}^1$

素因数の和:39468

約数の個数: 16

約数和(自身を含む): 698785920

約数和(自身を除く): 160623035

約数列:

[1, 5, 13, 65, 211, 1055, 2743, 13715, 39239, 196195, 510107, 2550535, 8279429, 41397145, 107632577, 538162885]

約数ペア:

[(1, 538162885), (5, 107632577), (13, 41397145), (65, 8279429), (211, 2550535), (1055, 510107), (2743, 196195), (13715, 39239)]