12485295

素因数分解:

$3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2593}}^1$

素因数の和:2711

約数の個数: 24

約数和(自身を含む): 21851856

約数和(自身を除く): 9366561

約数列:

[1, 3, 5, 9, 15, 45, 107, 321, 535, 963, 1605, 2593, 4815, 7779, 12965, 23337, 38895, 116685, 277451, 832353, 1387255, 2497059, 4161765, 12485295]

約数ペア:

[(1, 12485295), (3, 4161765), (5, 2497059), (9, 1387255), (15, 832353), (45, 277451), (107, 116685), (321, 38895), (535, 23337), (963, 12965), (1605, 7779), (2593, 4815)]