1271163025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{4622411}}^1$

素因数の和:4622432

約数の個数: 12

約数和(自身を含む): 1719537264

約数和(自身を除く): 448374239

約数列:

[1, 5, 11, 25, 55, 275, 4622411, 23112055, 50846521, 115560275, 254232605, 1271163025]

約数ペア:

[(1, 1271163025), (5, 254232605), (11, 115560275), (25, 50846521), (55, 23112055), (275, 4622411)]