12080965

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^2$

素因数の和:106

約数の個数: 36

約数和(自身を含む): 17214444

約数和(自身を除く): 5133479

約数列:

[1, 5, 13, 17, 29, 65, 85, 145, 169, 221, 377, 493, 841, 845, 1105, 1885, 2465, 2873, 4205, 4901, 6409, 10933, 14297, 14365, 24505, 32045, 54665, 71485, 83317, 142129, 185861, 416585, 710645, 929305, 2416193, 12080965]

約数ペア:

[(1, 12080965), (5, 2416193), (13, 929305), (17, 710645), (29, 416585), (65, 185861), (85, 142129), (145, 83317), (169, 71485), (221, 54665), (377, 32045), (493, 24505), (841, 14365), (845, 14297), (1105, 10933), (1885, 6409), (2465, 4901), (2873, 4205)]