320125025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{1164091}}^1$

素因数の和:1164112

約数の個数: 12

約数和(自身を含む): 433042224

約数和(自身を除く): 112917199

約数列:

[1, 5, 11, 25, 55, 275, 1164091, 5820455, 12805001, 29102275, 64025005, 320125025]

約数ペア:

[(1, 320125025), (5, 64025005), (11, 29102275), (25, 12805001), (55, 5820455), (275, 1164091)]