156787995

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:365

約数の個数: 96

約数和(自身を含む): 320604480

約数和(自身を除く): 163816485

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 49, 61, 65, 91, 105, 147, 183, 195, 245, 269, 273, 305, 427, 455, 637, 735, 793, 807, 915, 1281, 1345, 1365, 1883, 1911, 2135, 2379, 2989, 3185, 3497, 3965, 4035, 5551, 5649, 6405, 8967, 9415, 9555, 10491, 11895, 13181, 14945, 16409, 16653, 17485, 24479, 27755, 28245, 38857, 39543, 44835, 49227, 52455, 65905, 73437, 82045, 83265, 114863, 116571, 122395, 171353, 194285, 197715, 213317, 246135, 344589, 367185, 514059, 574315, 582855, 639951, 804041, 856765, 1066585, 1493219, 1722945, 2412123, 2570295, 3199755, 4020205, 4479657, 7466095, 10452533, 12060615, 22398285, 31357599, 52262665, 156787995]

約数ペア:

[(1, 156787995), (3, 52262665), (5, 31357599), (7, 22398285), (13, 12060615), (15, 10452533), (21, 7466095), (35, 4479657), (39, 4020205), (49, 3199755), (61, 2570295), (65, 2412123), (91, 1722945), (105, 1493219), (147, 1066585), (183, 856765), (195, 804041), (245, 639951), (269, 582855), (273, 574315), (305, 514059), (427, 367185), (455, 344589), (637, 246135), (735, 213317), (793, 197715), (807, 194285), (915, 171353), (1281, 122395), (1345, 116571), (1365, 114863), (1883, 83265), (1911, 82045), (2135, 73437), (2379, 65905), (2989, 52455), (3185, 49227), (3497, 44835), (3965, 39543), (4035, 38857), (5551, 28245), (5649, 27755), (6405, 24479), (8967, 17485), (9415, 16653), (9555, 16409), (10491, 14945), (11895, 13181)]