438729265

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{85439}}^1$

素因数の和:85536

約数の個数: 16

約数和(自身を含む): 574156800

約数和(自身を除く): 135427535

約数列:

[1, 5, 13, 65, 79, 395, 1027, 5135, 85439, 427195, 1110707, 5553535, 6749681, 33748405, 87745853, 438729265]

約数ペア:

[(1, 438729265), (5, 87745853), (13, 33748405), (65, 6749681), (79, 5553535), (395, 1110707), (1027, 427195), (5135, 85439)]