12826905

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9397}}^1$

素因数の和:9425

約数の個数: 32

約数和(自身を含む): 25261824

約数和(自身を除く): 12434919

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 9397, 28191, 46985, 65779, 122161, 140955, 197337, 328895, 366483, 610805, 855127, 986685, 1832415, 2565381, 4275635, 12826905]

約数ペア:

[(1, 12826905), (3, 4275635), (5, 2565381), (7, 1832415), (13, 986685), (15, 855127), (21, 610805), (35, 366483), (39, 328895), (65, 197337), (91, 140955), (105, 122161), (195, 65779), (273, 46985), (455, 28191), (1365, 9397)]