5380497925

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{1778677}}^1$

素因数の和:1778709

約数の個数: 18

約数和(自身を含む): 7333489394

約数和(自身を除く): 1952991469

約数列:

[1, 5, 11, 25, 55, 121, 275, 605, 3025, 1778677, 8893385, 19565447, 44466925, 97827235, 215219917, 489136175, 1076099585, 5380497925]

約数ペア:

[(1, 5380497925), (5, 1076099585), (11, 489136175), (25, 215219917), (55, 97827235), (121, 44466925), (275, 19565447), (605, 8893385), (3025, 1778677)]