53939985

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{113}}^1\times {\mathrm{263}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 96066432

約数和(自身を除く): 42126447

約数列:

[1, 3, 5, 11, 15, 33, 55, 113, 121, 165, 263, 339, 363, 565, 605, 789, 1243, 1315, 1695, 1815, 2893, 3729, 3945, 6215, 8679, 13673, 14465, 18645, 29719, 31823, 41019, 43395, 68365, 89157, 95469, 148595, 159115, 205095, 326909, 445785, 477345, 980727, 1634545, 3595999, 4903635, 10787997, 17979995, 53939985]

約数ペア:

[(1, 53939985), (3, 17979995), (5, 10787997), (11, 4903635), (15, 3595999), (33, 1634545), (55, 980727), (113, 477345), (121, 445785), (165, 326909), (263, 205095), (339, 159115), (363, 148595), (565, 95469), (605, 89157), (789, 68365), (1243, 43395), (1315, 41019), (1695, 31823), (1815, 29719), (2893, 18645), (3729, 14465), (3945, 13673), (6215, 8679)]