13797025

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{4561}}^1$

素因数の和:4593

約数の個数: 18

約数和(自身を含む): 18809126

約数和(自身を除く): 5012101

約数列:

[1, 5, 11, 25, 55, 121, 275, 605, 3025, 4561, 22805, 50171, 114025, 250855, 551881, 1254275, 2759405, 13797025]

約数ペア:

[(1, 13797025), (5, 2759405), (11, 1254275), (25, 551881), (55, 250855), (121, 114025), (275, 50171), (605, 22805), (3025, 4561)]