13537212535

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{373}}^1\times {\mathrm{881}}^1$

素因数の和:1384

約数の個数: 64

約数和(自身を含む): 20520428544

約数和(自身を除く): 6983216009

約数列:

[1, 5, 7, 11, 35, 55, 77, 107, 373, 385, 535, 749, 881, 1177, 1865, 2611, 3745, 4103, 4405, 5885, 6167, 8239, 9691, 13055, 20515, 28721, 30835, 39911, 41195, 48455, 67837, 94267, 143605, 199555, 279377, 328613, 339185, 439021, 471335, 659869, 1036937, 1396885, 1643065, 2195105, 2300291, 3073147, 3299345, 3614743, 5184685, 7258559, 11501455, 15365735, 18073715, 25303201, 35161591, 36292795, 126516005, 175807955, 246131137, 386777501, 1230655685, 1933887505, 2707442507, 13537212535]

約数ペア:

[(1, 13537212535), (5, 2707442507), (7, 1933887505), (11, 1230655685), (35, 386777501), (55, 246131137), (77, 175807955), (107, 126516005), (373, 36292795), (385, 35161591), (535, 25303201), (749, 18073715), (881, 15365735), (1177, 11501455), (1865, 7258559), (2611, 5184685), (3745, 3614743), (4103, 3299345), (4405, 3073147), (5885, 2300291), (6167, 2195105), (8239, 1643065), (9691, 1396885), (13055, 1036937), (20515, 659869), (28721, 471335), (30835, 439021), (39911, 339185), (41195, 328613), (48455, 279377), (67837, 199555), (94267, 143605)]