264804525

素因数分解:

$3^3\times 5^2\times {\mathrm{127}}^1\times {\mathrm{3089}}^1$

素因数の和:3235

約数の個数: 48

約数和(自身を含む): 490444800

約数和(自身を除く): 225640275

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 127, 135, 225, 381, 635, 675, 1143, 1905, 3089, 3175, 3429, 5715, 9267, 9525, 15445, 17145, 27801, 28575, 46335, 77225, 83403, 85725, 139005, 231675, 392303, 417015, 695025, 1176909, 1961515, 2085075, 3530727, 5884545, 9807575, 10592181, 17653635, 29422725, 52960905, 88268175, 264804525]

約数ペア:

[(1, 264804525), (3, 88268175), (5, 52960905), (9, 29422725), (15, 17653635), (25, 10592181), (27, 9807575), (45, 5884545), (75, 3530727), (127, 2085075), (135, 1961515), (225, 1176909), (381, 695025), (635, 417015), (675, 392303), (1143, 231675), (1905, 139005), (3089, 85725), (3175, 83403), (3429, 77225), (5715, 46335), (9267, 28575), (9525, 27801), (15445, 17145)]