12020746465

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{852233}}^1$

素因数の和:852289

約数の個数: 32

約数和(自身を含む): 18326439936

約数和(自身を除く): 6305693471

約数列:

[1, 5, 7, 13, 31, 35, 65, 91, 155, 217, 403, 455, 1085, 2015, 2821, 14105, 852233, 4261165, 5965631, 11079029, 26419223, 29828155, 55395145, 77553203, 132096115, 184934561, 343449899, 387766015, 924672805, 1717249495, 2404149293, 12020746465]

約数ペア:

[(1, 12020746465), (5, 2404149293), (7, 1717249495), (13, 924672805), (31, 387766015), (35, 343449899), (65, 184934561), (91, 132096115), (155, 77553203), (217, 55395145), (403, 29828155), (455, 26419223), (1085, 11079029), (2015, 5965631), (2821, 4261165), (14105, 852233)]