26804988253455

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{1223}}^1\times {\mathrm{221623}}^1$

素因数の和:223220

約数の個数: 64

約数和(自身を含む): 45312569303040

約数和(自身を除く): 18507581049585

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 347, 1041, 1223, 1735, 3669, 5205, 6115, 6593, 18345, 19779, 23237, 32965, 69711, 98895, 116185, 221623, 348555, 424381, 664869, 1108115, 1273143, 2121905, 3324345, 4210837, 6365715, 8063239, 12632511, 21054185, 24189717, 40316195, 63162555, 76903181, 120948585, 230709543, 271044929, 384515905, 813134787, 1153547715, 1355224645, 1461160439, 4065673935, 4383481317, 5149853651, 7305802195, 15449560953, 21917406585, 25749268255, 77247804765, 94052590363, 282157771089, 470262951815, 1410788855445, 1786999216897, 5360997650691, 8934996084485, 26804988253455]

約数ペア:

[(1, 26804988253455), (3, 8934996084485), (5, 5360997650691), (15, 1786999216897), (19, 1410788855445), (57, 470262951815), (95, 282157771089), (285, 94052590363), (347, 77247804765), (1041, 25749268255), (1223, 21917406585), (1735, 15449560953), (3669, 7305802195), (5205, 5149853651), (6115, 4383481317), (6593, 4065673935), (18345, 1461160439), (19779, 1355224645), (23237, 1153547715), (32965, 813134787), (69711, 384515905), (98895, 271044929), (116185, 230709543), (221623, 120948585), (348555, 76903181), (424381, 63162555), (664869, 40316195), (1108115, 24189717), (1273143, 21054185), (2121905, 12632511), (3324345, 8063239), (4210837, 6365715)]