75515979

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{113}}^1\times {\mathrm{263}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 128088576

約数和(自身を除く): 52572597

約数列:

[1, 3, 7, 11, 21, 33, 77, 113, 121, 231, 263, 339, 363, 789, 791, 847, 1243, 1841, 2373, 2541, 2893, 3729, 5523, 8679, 8701, 13673, 20251, 26103, 29719, 31823, 41019, 60753, 89157, 95469, 95711, 208033, 222761, 287133, 326909, 624099, 668283, 980727, 2288363, 3595999, 6865089, 10787997, 25171993, 75515979]

約数ペア:

[(1, 75515979), (3, 25171993), (7, 10787997), (11, 6865089), (21, 3595999), (33, 2288363), (77, 980727), (113, 668283), (121, 624099), (231, 326909), (263, 287133), (339, 222761), (363, 208033), (789, 95711), (791, 95469), (847, 89157), (1243, 60753), (1841, 41019), (2373, 31823), (2541, 29719), (2893, 26103), (3729, 20251), (5523, 13673), (8679, 8701)]