38844025

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{12841}}^1$

素因数の和:12873

約数の個数: 18

約数和(自身を含む): 52947566

約数和(自身を除く): 14103541

約数列:

[1, 5, 11, 25, 55, 121, 275, 605, 3025, 12841, 64205, 141251, 321025, 706255, 1553761, 3531275, 7768805, 38844025]

約数ペア:

[(1, 38844025), (5, 7768805), (11, 3531275), (25, 1553761), (55, 706255), (121, 321025), (275, 141251), (605, 64205), (3025, 12841)]