489446572025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{47947}}^1\times {\mathrm{24019}}^1$

素因数の和:71993

約数の個数: 24

約数和(自身を含む): 642654715680

約数和(自身を除く): 153208143655

約数列:

[1, 5, 17, 25, 85, 425, 24019, 47947, 120095, 239735, 408323, 600475, 815099, 1198675, 2041615, 4075495, 10208075, 20377475, 1151638993, 5758194965, 19577862881, 28790974825, 97889314405, 489446572025]

約数ペア:

[(1, 489446572025), (5, 97889314405), (17, 28790974825), (25, 19577862881), (85, 5758194965), (425, 1151638993), (24019, 20377475), (47947, 10208075), (120095, 4075495), (239735, 2041615), (408323, 1198675), (600475, 815099)]