49343985

素因数分解:

$3^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1669}}^1$

素因数の和:1759

約数の個数: 40

約数和(自身を含む): 89719080

約数和(自身を除く): 40375095

約数列:

[1, 3, 5, 9, 15, 27, 45, 73, 81, 135, 219, 365, 405, 657, 1095, 1669, 1971, 3285, 5007, 5913, 8345, 9855, 15021, 25035, 29565, 45063, 75105, 121837, 135189, 225315, 365511, 609185, 675945, 1096533, 1827555, 3289599, 5482665, 9868797, 16447995, 49343985]

約数ペア:

[(1, 49343985), (3, 16447995), (5, 9868797), (9, 5482665), (15, 3289599), (27, 1827555), (45, 1096533), (73, 675945), (81, 609185), (135, 365511), (219, 225315), (365, 135189), (405, 121837), (657, 75105), (1095, 45063), (1669, 29565), (1971, 25035), (3285, 15021), (5007, 9855), (5913, 8345)]