16523325

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1$

素因数の和:308

約数の個数: 96

約数和(自身を含む): 37497600

約数和(自身を除く): 20974275

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 25, 27, 35, 39, 45, 63, 65, 75, 91, 105, 117, 135, 175, 189, 195, 225, 269, 273, 315, 325, 351, 455, 525, 585, 675, 807, 819, 945, 975, 1345, 1365, 1575, 1755, 1883, 2275, 2421, 2457, 2925, 3497, 4035, 4095, 4725, 5649, 6725, 6825, 7263, 8775, 9415, 10491, 12105, 12285, 16947, 17485, 20175, 20475, 24479, 28245, 31473, 36315, 47075, 50841, 52455, 60525, 61425, 73437, 84735, 87425, 94419, 122395, 141225, 157365, 181575, 220311, 254205, 262275, 367185, 423675, 472095, 611975, 660933, 786825, 1101555, 1271025, 1835925, 2360475, 3304665, 5507775, 16523325]

約数ペア:

[(1, 16523325), (3, 5507775), (5, 3304665), (7, 2360475), (9, 1835925), (13, 1271025), (15, 1101555), (21, 786825), (25, 660933), (27, 611975), (35, 472095), (39, 423675), (45, 367185), (63, 262275), (65, 254205), (75, 220311), (91, 181575), (105, 157365), (117, 141225), (135, 122395), (175, 94419), (189, 87425), (195, 84735), (225, 73437), (269, 61425), (273, 60525), (315, 52455), (325, 50841), (351, 47075), (455, 36315), (525, 31473), (585, 28245), (675, 24479), (807, 20475), (819, 20175), (945, 17485), (975, 16947), (1345, 12285), (1365, 12105), (1575, 10491), (1755, 9415), (1883, 8775), (2275, 7263), (2421, 6825), (2457, 6725), (2925, 5649), (3497, 4725), (4035, 4095)]