17992065

素因数分解:

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

素因数の和:311

約数の個数: 64

約数和(自身を含む): 36288000

約数和(自身を除く): 18295935

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 49, 65, 91, 105, 147, 195, 245, 269, 273, 343, 455, 637, 735, 807, 1029, 1345, 1365, 1715, 1883, 1911, 3185, 3497, 4035, 4459, 5145, 5649, 9415, 9555, 10491, 13181, 13377, 17485, 22295, 24479, 28245, 39543, 52455, 65905, 66885, 73437, 92267, 122395, 171353, 197715, 276801, 367185, 461335, 514059, 856765, 1199471, 1384005, 2570295, 3598413, 5997355, 17992065]

約数ペア:

[(1, 17992065), (3, 5997355), (5, 3598413), (7, 2570295), (13, 1384005), (15, 1199471), (21, 856765), (35, 514059), (39, 461335), (49, 367185), (65, 276801), (91, 197715), (105, 171353), (147, 122395), (195, 92267), (245, 73437), (269, 66885), (273, 65905), (343, 52455), (455, 39543), (637, 28245), (735, 24479), (807, 22295), (1029, 17485), (1345, 13377), (1365, 13181), (1715, 10491), (1883, 9555), (1911, 9415), (3185, 5649), (3497, 5145), (4035, 4459)]