12123595

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{691}}^1$

素因数の和:747

約数の個数: 24

約数和(自身を含む): 16566480

約数和(自身を除く): 4442885

約数列:

[1, 5, 11, 29, 55, 121, 145, 319, 605, 691, 1595, 3455, 3509, 7601, 17545, 20039, 38005, 83611, 100195, 220429, 418055, 1102145, 2424719, 12123595]

約数ペア:

[(1, 12123595), (5, 2424719), (11, 1102145), (29, 418055), (55, 220429), (121, 100195), (145, 83611), (319, 38005), (605, 20039), (691, 17545), (1595, 7601), (3455, 3509)]