149724025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{544451}}^1$

素因数の和:544472

約数の個数: 12

約数和(自身を含む): 202536144

約数和(自身を除く): 52812119

約数列:

[1, 5, 11, 25, 55, 275, 544451, 2722255, 5988961, 13611275, 29944805, 149724025]

約数ペア:

[(1, 149724025), (5, 29944805), (11, 13611275), (25, 5988961), (55, 2722255), (275, 544451)]