2497236495

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{180371}}^1$

素因数の和:180463

約数の個数: 32

約数和(自身を含む): 4363559424

約数和(自身を除く): 1866322929

約数列:

[1, 3, 5, 13, 15, 39, 65, 71, 195, 213, 355, 923, 1065, 2769, 4615, 13845, 180371, 541113, 901855, 2344823, 2705565, 7034469, 11724115, 12806341, 35172345, 38419023, 64031705, 166482433, 192095115, 499447299, 832412165, 2497236495]

約数ペア:

[(1, 2497236495), (3, 832412165), (5, 499447299), (13, 192095115), (15, 166482433), (39, 64031705), (65, 38419023), (71, 35172345), (195, 12806341), (213, 11724115), (355, 7034469), (923, 2705565), (1065, 2344823), (2769, 901855), (4615, 541113), (13845, 180371)]