489309075

素因数分解:

$3^2\times 5^2\times {\mathrm{1303}}^1\times {\mathrm{1669}}^1$

素因数の和:2988

約数の個数: 36

約数和(自身を含む): 877605040

約数和(自身を除く): 388295965

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 1303, 1669, 3909, 5007, 6515, 8345, 11727, 15021, 19545, 25035, 32575, 41725, 58635, 75105, 97725, 125175, 293175, 375525, 2174707, 6524121, 10873535, 19572363, 32620605, 54367675, 97861815, 163103025, 489309075]

約数ペア:

[(1, 489309075), (3, 163103025), (5, 97861815), (9, 54367675), (15, 32620605), (25, 19572363), (45, 10873535), (75, 6524121), (225, 2174707), (1303, 375525), (1669, 293175), (3909, 125175), (5007, 97725), (6515, 75105), (8345, 58635), (11727, 41725), (15021, 32575), (19545, 25035)]