127760985

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1297}}^1$

素因数の和:1518

約数の個数: 48

約数和(自身を含む): 242985600

約数和(自身を除く): 115224615

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 199, 495, 597, 995, 1297, 1791, 2189, 2985, 3891, 6485, 6567, 8955, 10945, 11673, 14267, 19455, 19701, 32835, 42801, 58365, 71335, 98505, 128403, 214005, 258103, 642015, 774309, 1290515, 2322927, 2839133, 3871545, 8517399, 11614635, 14195665, 25552197, 42586995, 127760985]

約数ペア:

[(1, 127760985), (3, 42586995), (5, 25552197), (9, 14195665), (11, 11614635), (15, 8517399), (33, 3871545), (45, 2839133), (55, 2322927), (99, 1290515), (165, 774309), (199, 642015), (495, 258103), (597, 214005), (995, 128403), (1297, 98505), (1791, 71335), (2189, 58365), (2985, 42801), (3891, 32835), (6485, 19701), (6567, 19455), (8955, 14267), (10945, 11673)]