13688455

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{13099}}^1$

素因数の和:13134

約数の個数: 16

約数和(自身を含む): 18864000

約数和(自身を除く): 5175545

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 13099, 65495, 144089, 248881, 720445, 1244405, 2737691, 13688455]

約数ペア:

[(1, 13688455), (5, 2737691), (11, 1244405), (19, 720445), (55, 248881), (95, 144089), (209, 65495), (1045, 13099)]