9913995

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1$

素因数の和:306

約数の個数: 80

約数和(自身を含む): 21954240

約数和(自身を除く): 12040245

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 45, 63, 65, 81, 91, 105, 117, 135, 189, 195, 269, 273, 315, 351, 405, 455, 567, 585, 807, 819, 945, 1053, 1345, 1365, 1755, 1883, 2421, 2457, 2835, 3497, 4035, 4095, 5265, 5649, 7263, 7371, 9415, 10491, 12105, 12285, 16947, 17485, 21789, 24479, 28245, 31473, 36315, 36855, 50841, 52455, 73437, 84735, 94419, 108945, 122395, 152523, 157365, 220311, 254205, 283257, 367185, 472095, 660933, 762615, 1101555, 1416285, 1982799, 3304665, 9913995]

約数ペア:

[(1, 9913995), (3, 3304665), (5, 1982799), (7, 1416285), (9, 1101555), (13, 762615), (15, 660933), (21, 472095), (27, 367185), (35, 283257), (39, 254205), (45, 220311), (63, 157365), (65, 152523), (81, 122395), (91, 108945), (105, 94419), (117, 84735), (135, 73437), (189, 52455), (195, 50841), (269, 36855), (273, 36315), (315, 31473), (351, 28245), (405, 24479), (455, 21789), (567, 17485), (585, 16947), (807, 12285), (819, 12105), (945, 10491), (1053, 9415), (1345, 7371), (1365, 7263), (1755, 5649), (1883, 5265), (2421, 4095), (2457, 4035), (2835, 3497)]