49428015

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{739}}^1$

素因数の和:781

約数の個数: 64

約数和(自身を含む): 99456000

約数和(自身を除く): 50027985

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 49, 65, 91, 105, 147, 195, 245, 273, 343, 455, 637, 735, 739, 1029, 1365, 1715, 1911, 2217, 3185, 3695, 4459, 5145, 5173, 9555, 9607, 11085, 13377, 15519, 22295, 25865, 28821, 36211, 48035, 66885, 67249, 77595, 108633, 144105, 181055, 201747, 253477, 336245, 470743, 543165, 760431, 1008735, 1267385, 1412229, 2353715, 3295201, 3802155, 7061145, 9885603, 16476005, 49428015]

約数ペア:

[(1, 49428015), (3, 16476005), (5, 9885603), (7, 7061145), (13, 3802155), (15, 3295201), (21, 2353715), (35, 1412229), (39, 1267385), (49, 1008735), (65, 760431), (91, 543165), (105, 470743), (147, 336245), (195, 253477), (245, 201747), (273, 181055), (343, 144105), (455, 108633), (637, 77595), (735, 67249), (739, 66885), (1029, 48035), (1365, 36211), (1715, 28821), (1911, 25865), (2217, 22295), (3185, 15519), (3695, 13377), (4459, 11085), (5145, 9607), (5173, 9555)]