123049025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{447451}}^1$

素因数の和:447472

約数の個数: 12

約数和(自身を含む): 166452144

約数和(自身を除く): 43403119

約数列:

[1, 5, 11, 25, 55, 275, 447451, 2237255, 4921961, 11186275, 24609805, 123049025]

約数ペア:

[(1, 123049025), (5, 24609805), (11, 11186275), (25, 4921961), (55, 2237255), (275, 447451)]