12489555

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3371}}^1$

素因数の和:3411

約数の個数: 32

約数和(自身を含む): 22659840

約数和(自身を除く): 10170285

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 3371, 3705, 10113, 16855, 43823, 50565, 64049, 131469, 192147, 219115, 320245, 657345, 832637, 960735, 2497911, 4163185, 12489555]

約数ペア:

[(1, 12489555), (3, 4163185), (5, 2497911), (13, 960735), (15, 832637), (19, 657345), (39, 320245), (57, 219115), (65, 192147), (95, 131469), (195, 64049), (247, 50565), (285, 43823), (741, 16855), (1235, 10113), (3371, 3705)]