12487565415

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{16937}}^1$

素因数の和:17176

約数の個数: 64

約数和(自身を含む): 22764672000

約数和(自身を除く): 10277106585

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 199, 247, 285, 597, 741, 995, 1235, 2587, 2985, 3705, 3781, 7761, 11343, 12935, 16937, 18905, 38805, 49153, 50811, 56715, 84685, 147459, 220181, 245765, 254055, 321803, 660543, 737295, 965409, 1100905, 1609015, 3302715, 3370463, 4183439, 4827045, 10111389, 12550317, 16852315, 20917195, 43816019, 50556945, 62751585, 64038797, 131448057, 192116391, 219080095, 320193985, 657240285, 832504361, 960581955, 2497513083, 4162521805, 12487565415]

約数ペア:

[(1, 12487565415), (3, 4162521805), (5, 2497513083), (13, 960581955), (15, 832504361), (19, 657240285), (39, 320193985), (57, 219080095), (65, 192116391), (95, 131448057), (195, 64038797), (199, 62751585), (247, 50556945), (285, 43816019), (597, 20917195), (741, 16852315), (995, 12550317), (1235, 10111389), (2587, 4827045), (2985, 4183439), (3705, 3370463), (3781, 3302715), (7761, 1609015), (11343, 1100905), (12935, 965409), (16937, 737295), (18905, 660543), (38805, 321803), (49153, 254055), (50811, 245765), (56715, 220181), (84685, 147459)]