12124805

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{409}}^1$

素因数の和:450

約数の個数: 36

約数和(自身を含む): 18649260

約数和(自身を除く): 6524455

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 121, 245, 385, 409, 539, 605, 847, 2045, 2695, 2863, 4235, 4499, 5929, 14315, 20041, 22495, 29645, 31493, 49489, 100205, 157465, 220451, 247445, 346423, 1102255, 1732115, 2424961, 12124805]

約数ペア:

[(1, 12124805), (5, 2424961), (7, 1732115), (11, 1102255), (35, 346423), (49, 247445), (55, 220451), (77, 157465), (121, 100205), (245, 49489), (385, 31493), (409, 29645), (539, 22495), (605, 20041), (847, 14315), (2045, 5929), (2695, 4499), (2863, 4235)]